Mathematics Middle School

The cost of Ms. Clark's restaurant meal is $25.50.

As a tip, Ms. Clark gives the waiter 20% of the meal's cost.

What is the total amount Ms. Clark pays, including tip?

$26.01

$30.60

$32.64

$33.05

Answers

Answer 1
with tip she paid a total of $30.60
Answer 2

Answer:

30.60

Step-by-step explanation:

k12

Related Questions

Write a unit rate for the situation.

$28 saved in 4 weeks

Answers

the answer will be 7 $/week 

Answer:

The rate for this situation is  $7 saved per weeks

Step-by-step explanation:

We get a rate when we compare two measurements with different units. In this case ,  we must compare the amount saved with time (each week).  If we have $28 saved in 4 weeks,  we can divide;

$28 saved / 4 weeks =$ 7 saved / weeks

A motorboat takes 40 minutes to travel 20 miles downstream. The return trip takes 60 minutes. What is the speed of the current?

Answers

The speed of the current is 5 mph and this can be determined by using the concept of upstream and downstream.

Given :

A motorboat takes 40 minutes to travel 20 miles downstream.

When the boat is going downstream current helps the boat and hinders when the boat is going up.

So, the boat downstream speed is given by:

[tex]\rm s = \dfrac{20}{40}=0.5\;miles \;per\;minute=30\;mph[/tex]

The speed of the boat going upstream is:

[tex]\rm s = \dfrac{20}{60}=\dfrac{1}{3}\;miles \;per\;minute = 20\;mph[/tex]

So, the speed of the current adds when the boat is going downstream and subtracted when the boat is going upstream.

Let the speed of the current be 'c' then:

s + c = 30

s = 30 - c     --- (1)

s - c = 20   --- (2)

Substitute the value of 's' inequation (2).

30 - c - c = 20

2c = 10

c = 5 mph

So, the speed of the current is 5 mph.

For more information, refer to the link given below:

https://brainly.com/question/23774048

what is 70.49 divided by 19?

Answers

when you do 70.43/19 you should be getting the answer of 3.71 and I know this is right because I used the calculator


Answer:

3.71

Step-by-step explanation:

We are asked to divide 70.49 by 19.

We know that 19 times 3 is equal to 57 and 19 times 4 is 76, so 19 will go in 70 for 3 times and give a remainder of 13.

9)70.49( 3

  57

    13

Now, we will bring down 4. To do so we need to put a decimal in quotient as:

9)70.49( 3.71

  57

    134

   133

        19

       19

          0

Therefore, 70.49 divided by 19 is equal to 3.71.

The perimeter of a rectangle is 30 inches. The length of the rectangle is 3 more than twice the width(w). Write an algebraic expression and determine how many inches long are the width and the length of a rectangle?

Answers

i hope this helps you



length 2w+3



width w




Perimeter=2 (width+length)



30=2 (w+2w+3)


15=3w+3


3w=12


w=4


2w+3=2.4+3=11
This is your answer:
30=2(3+2w)+2(w)

purchase price = $2615; tax rate = 3%

$78.45

$2615.03

$2618.00

$2693.45

Answers

u know 3 as decimal is 0.03 so u multiply 2,615*0.03 which is 78.45 so 78.45 is the correct answer
I hope this helps you

Graciela picks a white mouse at random from a bin of 8 white mice 2 gray mice and 2 brown mice what is the probability

Answers

8 white, 2 gray, 2 brown......total of 12 mice
probability of picking a white mouse is 8/12 which reduces to 2/3 or 66.6%

9 student in Mr. Dobbs class work on an art project.Six students paint a picture.The rest make three puppets each. How many puppets are made?

Answers

9 puppets because 3 students make 3 so it is 3×3
is the answer 9 dang i gotta add more words to post

what is four- fifths of twenty

Answers

4/5of 20 is 16. You just multiply 4/5 x 20 and you get 16. Hope this helped! :)

use rectangle model to find partial quotient of 246÷3

Answers

the answer is 82 you get the answer by multipling  3x40=120 then you get 126 and multiply 3x40=120 and you get six then you multiply 3x2 equals 6 so you ned to put a two and add them all up you get 82

what fraction is less than 2/3

Answers

1/3
Think of a pizza. 2/3 of a pizza is more than 1/3 of a pizza

1/2 is a fractional answer

(22/7-2/3)÷2 is the value of (22/7-2/3)

Answers

22/7 -2/3= 20/4
20/4×1/2=20/8
you need simplifly
so is 4/2

To solve (22/7-2/3)÷2, find a common denominator and simplify within the parentheses, then divide the result by 2, giving the answer of approximately 1.2380952381.

To find the value of (22/7-2/3) divided by 2, you first need to calculate the expression within the parenthesis. You can start by finding a common denominator for 22/7 and 2/3, which is 21. Multiplying the numerator and denominator of 22/7 by 3 and 2/3 by 7 gives you

66/21 - 14/21 = 52/21

Now, you divide this result by 2, which is the same as multiplying by 1/2:

52/21 × 1/2 = 52/42 = 1.2380952381

If you use a calculator for the initial division, you have to ensure that you enter the calculation correctly to avoid errors. For example, using the expression 337/217, when calculated, gives you about 1.5529953917.

Proper use of parentheses is important to avoid mistakes like interpreting the expression as (5.7 x 2.8) / (3.1 x 4.2) instead of 5.7 x (2.8 / 3.1) x (1 / 4.2).

4/2= −4/−2 = 2 true or false and −4/2 = 4/−2 =2 true or false

Answers

1. True. 

4 divided by 2 equals -4 divided by - 2
Both equal 2

2. False. 

-4 divided by 2 equals -2
It does not equal 2.

Answer:

1) true

2) false

Step-by-step explanation:

1) 4/2=2

-4/-2=2

2)-4/2 = -2≠2

4/-2 = -2 ≠2

An "A" train leaves a subway station every 12 minutes. An "E" train leaves every 9 minutes. If both trains just left the station on parallel tracks, when will both leave the station together again?

A. 108 minutes
B. 36 minutes
C. 72 minutes
D. 24 minutes

Answers

A. 108 minutes hope i helped

Both trains will leave the station together again in B. 36 minutes.

What is the fundamental principle of multiplication?

Multiplication is the mathematical operation that is used to determine the product of two or more numbers.

We have been given that "A" train leaves a subway station every 12 minutes. An "E" train leaves every 9 minutes.

If both trains just left the station on parallel tracks, then both leave the station together again;

We will solving for the LCM (Least Common Multiple),

The LCM of 12 and 9

12 = 2 x 3 x 4 x 6 x 12

9 = 3x 1 x 9

The LCM of 12 and 9 is 36

Hence, Both trains will leave the station together again in B. 36 minutes.

Learn more about multiplications;

https://brainly.com/question/14059007

Adult tickets to a basketball game cost 5$. Student tickets cost 1$. A total of 2,874$ was collected on the sale of 1,246. How many of each type of ticket were sold?

Answers

2,874 divided by 5 = 574.8
Since we know anything divided by 1 is that number.
We do 2,874 - 574.8 = 2,299.2
This is how we get our answer.

So,574.8 of the 1,246 tickets were Adult tickets and 2,299.2 tickets were student tickets.

Using a system of linear equations, the problem is solved to find that 407 adult tickets and 839 student tickets were sold to attain a total sale of $2,874 from 1,246 tickets.

The student's question involves solving a system of linear equations which is a topic in Mathematics, typically covered at the high school level. The system to solve is based on the following two equations derived from the information given:

The total amount of money collected from selling adult and student tickets is $2,874.

The total number of tickets sold, which is 1,246.

We assign variables to represent the quantity of each type of ticket sold. Let A represent the number of adult tickets and S represent the number of student tickets. Thus, we have these two equations:

5A + 1S = 2874 (This equation represents the total money collected.)

A + S = 1246 (This equation represents the total number of tickets.)

To solve the system, we can use the method of substitution or elimination. We'll use elimination:

Multiply the second equation by 5 to have the same coefficient for A as in the first equation: 5A + 5S = 6230

Subtract the first equation from this new equation to eliminate A: (5A + 5S) - (5A + 1S) = 6230 - 2874, simplifying to 4S = 3356

Divide by 4 to solve for S: S = 839

Substitute the value of S back into the second original equation: A + 839 = 1246

Solve for A: A = 1246 - 839, so A = 407

So, 407 adult tickets and 839 student tickets were sold.

Zoey made 5 1/2 cups of trail mix for a camping trip she wants to divide the trail mix into 3/4 cup servings. What size would the servings need to be for everyone to have a serving

Answers

the size each serving should be is 7 1/3
If she wants to divide them into 3/4 cup servings and the number of people is not given them the the serving size would be 3/4

7(y-8)=7y+42 how many solutions does the following equations have

Answers

I don't really understand what you're asking but:
7(y-8) does not equal 7y+42

If you expand 7(y-8), you should get 7y-56

So: 7(y-8)=7y-56
Final answer:

The equation 7(y-8)=7y+42 results in an implausible mathematical statement, meaning it has no valid solutions.

Explanation:

To begin, we isolate variable y in the given equation 7(y-8)=7y+42. First, expand the product on the left-hand side, which will be 7y - 56. This provides the simplified form 7y - 56 = 7y + 42. From this equation, we realize that this is an equation that has no solutions because it results in an implausible statement: -56 is not equal to 42. If we try to solve such an equation, we reduce it to a statement that does not hold true in mathematics, leaving us with no valid solutions for variable y. Therefore, this equation has no solutions.

Learn more about Linear Equations here:

https://brainly.com/question/32634451

#SPJ12

Ben bought a digital camera for $90. The tax rate is 6%.
What is the total amount Ben paid for the digital camera?
Enter your answer in the box.

Answers

OK so basically you will times 90 by 6% which will give you $95.40
hi! the answer would be $90.00 + $5.40. $5.40 is 6% of 90. so your final answer would be $95.40.

I hope this helps and God bless!

Nina paid the bill for dinner with her family. The total cost of the food was $65, and the restaurant added an 8 percent sales tax, $5.20, to the bill. Nina wants to pay a 15 percent tip on the total bill including sales tax. What is the amount of the tip?
A. $8.97
B. $9.75
C. $10.53
D. $14.95

Answers

Answer:

its c

Step-by-step explanation:

The amount of the tip of the total bill will be $10.53. Then the correct option is C.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Nina paid the bill for dinner with her family.

The total cost of the food was $65, and the restaurant added an 8 percent sales tax, $5.20, to the bill.

Then the amount of the bill will be

Bill = Cost of food + Sales tax

Bill = 65 + 5.2

Bill = $70.2

Nina wants to pay a 15 percent tip on the total bill including sales tax.

The amount of the tip of the total bill will be

Tip amount = 15% x $70.5

Tip amount = 0.15 x $70.5

Tip amount = $10.53

The amount of the tip of the total bill will be $10.53.

Then the correct option is C.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Callie loves flowers she picks.
4 tulips for every daisy she picks callie's mom also gave her 6 tulips this week from her garden.
how many tulips will Callie have this week if she picks 3 daisies

Answers

If Callie picks four tulips per daisy, and Callie;s mother gave her six tulips, how many daisies does she have? 
Well, the ratio 4:1 represents the number of tulips to daisies. 
If Callie had six tulips, we next need to find out how many tulips has after she picked three daisies. 
We know that our ratio s 4:1, and wit our new amount of daisies, we have x:3. 
Multiply 3 and 4 to find the total amount of tulips Callie has to have after she picked the three daisies. 
She should have 12 tulips, plus the tulips her mother gave her. 
12+6= 18. 
Callie has 18 tulips. 
Hope this helps!

Answer:

18

Step-by-step explanation:

6 times 3 equals 18

Every wednesday carla runs 2.5 miles how many feet did she run?

Answers

2.5 miles would equal to 13200 ft.
2.5 miles= 13,200 feet

Hope this helped! :)

A real word problem that uses perpendicular.

Answers

One common example of perpendicular lines in real life is the point where two city roads intersect. When one road crosses another, the two streets join at right angles to each other and form a cross-type pattern. Perpendicular lines form 90-degree angles, or right angles, to each other on a two-dimensional planeOther real-world examples of perpendicular lines include graph paper, plaid patterns on fabric, square lines of floor tiles, lines of mortar on brick walls, the intersecting lines of a Christian cross, metal rods on the cooking surface of a barbecue grill, wooden beams in the wall of a house, and the designs on country flags such as Norway, the United Kingdom, Switzerland, Greece, Denmark and Finland. Perpendicular lines form the corner of squares and rectangles in various real-world shapes.Perpendicular lines create four right angles at their intersection point, making 360 degrees total. Perpendicular lines also form one angle of a right triangle. Perpendicular lines are concepts taught in algebra and geometry as students learn to calculate slopes of lines on graph paper.Parallel lines differ from perpendicular lines in that parallel lines never intersect. Real-world examples of parallel lines include railroad tracks, stripes on the American flag, power lines hung between poles, lines on composition paper and plugs at the end of electrical cords..

Answer:

CircularPendicular

Step-by-step explanation:

A commercial jetliner has 245 passenger seats.The seats are arranged in 49 equal rows.How many seats are in each row

Answers

245 divided by 49 = 5 therefore there are 5 seats in each row.
There is 5 seats in each row

Wat is 2 1/3 in a decimal

Answers

2 1/3= 2.333333333
hopes this helps
2.3333333333333333333333333333


The 3s go on forever.

Draw a bar model that shows how the number of hours in march compares with the number of hours in February of this year

Answers

We can not draw a model over the internet

Answer:

You should multiply with the days in March which is 744 hours. And then you have to multiply with the days in February witch is 696 and then you have to subtract them.

A 2- liter bottle of water has a mass of 2 kilograms. How many grams is that?

Answers

2000 grams. 1 kilogram = 1000 grams

To convert the mass of a 2-liter bottle of water from kilograms to grams, multiply 2 kg by 1000, resulting in 2000 grams.

A 2-liter bottle of water has a mass of 2 kilograms. To convert this mass into grams, we use the fact that 1 kilogram is equal to 1000 grams. Therefore, we perform a simple multiplication:

2 kilograms × 1000 grams/kilogram = 2000 grams.

So, the 2-liter bottle of water has a mass of 2000 grams.

is 1/5 bigger than 1/8

Answers

Yes because the pieces would be smaller. When doing that you are dividing 2 things that are the same size into different numbers of pieces. The 1/5 pieces are smaller because you had to divide that thing into a smaller number of things, so the pieces would be bigger

Yes, 1/5 is bigger than 1/8.

A person runs 1 4 of a mile in 1 32 of an hour. Compute the unit rate by setting up a complex fraction and simplifying.

Answers

1/4 mile in 1/32 hr
unit rate would be x miles in 1 hour.
A complex fraction is a fraction that has a fraction in the numerator OR denominator OR both.


(1/4) / (1/32) =(1/4) * (32/1) = 8 miles in 1 hour

Answer:

8 miles per hour

Step-by-step explanation:

Given that a person runs a distance of  1/ 4 of a mile in 1/ 32 of an hour.

We have to compute the unit rate by setting up a complex fraction and simplifying

Let us find distance travelled in one hour.

[tex]\frac{1}{32} hour  .... \frac{1}{4} miles\\1 hour                  ... \frac{1}{4} /\frac{1}{32}\\=\frac{32}{4} =8mph[/tex]

i.e. unit rate is he travels in one hour 8 miles.

Unit rate is normally for a single unit and other unit is left correspondingly

Here hour or time is made as unit i.e. one hour and distance travelled in one hour is calculated as 8 miles per hour.

Whats the first step when solving for g? 6g-4=8

Answers

The first step would be to add 4 to both sides of the equation.
Here's how to sole for g in steps:

6g=12------------------------------------Step 1: Add 4 to both sides

g=2---------------------------------------Step 2: Divide both sides by 6

Good luck with your classes! I hope this helped!


What is two rules for 4,8,9,18,19

Answers

Multiply by 2 and add 1
multiply by 2 and adding by1

Write an addition sentence for the following situation,then solve.Bob Made a profit of 4,500 dollars last year and had a loss of 4,800 dollars this year

Answers

4800 - 4500 = $300 OR 4500 - 4800 = -$300
Other Questions
In order to apply the law of sines to find the length of the side of a triangle, it is enough to know which of the following? A. Two angles and a side B. All three angles C. Two sides and one angle D. The area of the triangle ...? In your own words, please explain what nationalism means to you.In your own words, please explain what patriotism means to you ...? there are 42 roses in a garden diane picks 7 roses for each bouquet of flowers how many bouquets can she make.? how many more bouquets can diane make if she uses 6 roses in each bouquet ? 12. Which of the following is true of active fiscal policy actions? a. Policymakers can pinpoint the economic outcomes of their policies. b. The political process makes it easy to pass needed actions in times of economic crisis. c. Economic conditions will stay the same without policymaker action. d. It is often difficult for policymakers to know whether policies had any impact on the economy. Which of these is a basic principle of using a telephone? Maggie is a member of her schools environmental club and is interested in recycling. She asks the question, How does exposure to the environment affect recyclable plastics?What best describes why and how Maggie should change her question to make it a better scientific question? find the x-intercepts of the parabola with vertex(6,27) and y-intercept (0,-81). write answer in form (x1,y1)(x2,y2). if necessary ,round to the nearest hundredth . what land did prince henry claim The artist's work was influenced by the art he saw in India while he was vacationing there with his wife and family. Which is the adverb clause from this sentence?A)with his wife and familyB)by the art he saw in IndiaC)while he was vacationing thereD)The artist's work was influenced Identify the book you are reading. What is a major obstacle or conflict a character in your book is facing? Explain the conflict or obstacle and how your character handles it. What does this conflict reveal about the character? Use examples from the book to explain why you think the way you do. Use proper spelling and grammar. For Ender's Game How does a ribosome know how to make protein?A. The nucleus contains the instructions and passes those instruction on to the ribosomesB. The RNA brings a message from outside of the cell to produce protein-based DNAC. The necessary enzymes travel along the plasma membrane and are decoded in the ribosomesD. The instructions come through a transmembrane protein and travel to the ribosome. Which provides to a eukaryotic cell about living and growing?A. DNAB. PlasmidsC. MitochondriaD. NucleusPLEASE HELP ME! "Two-thirty in the afternoon" is a measure of:relative timeabsolute time If the integral of f(x)dx = 2.3 from 1 to 3 and F'(x) = f(x), what is the value of F(3) - F(0). The graph will be inserted as a picture. ...? Which is a component of an effective paragraph in the body of a research report?no expert testimonyinformal languageauthors insights interwoven with factsvague facts and details Would the individuals in the following scenario constitute a group? football team yes no Angie and kenny play online video games. angie buys 1 software package and 1 month of game play. kenny buys 1 software packages and 5 months of game play. each software package costs $20. if their total cost is $154 what is the cost of one month of game play? the cost of one month of game play is ______ simplify by dividing (-3/8) divided by 5/9 Which statement best describes unique qualities of Islamic art A. It uses animals and people and religious art B. It relies on natural motifs and animals in secular artC. It depicts Muhammad in all religious worksD. It uses natural motifs in religious artI think it is D but I'm not 100% sure so I just wanted to have a second opinion. Thank you A fisherman rows up stream at 4mph and downstream at 6mph. He started rowing upstream until he got tired and then rowed downstream to his starting point. How far did the fisherman row in the whole trip in 7 hours? Which describes life in China during the rule of the Tang Dynasty?