138 Answered Questions for the topic 7th Grade Math

#### Prism Math Question

A triangular prism has a right triangle base with one leg 4 inches and the other leg 7 inches. The height of the prism is 11 inches. What is its volume?

7th Grade Math Prealgebra

04/19/19

#### John uses 3 1/2 cups of sugar for every 4 batches of cookies he makes. How many cups of sugar would John use if he makes 15 batches?

This is a homework question I have, I need help.

04/18/19

#### how to find a eqautin for my problem

Tom has 12 quarters he has as three times as many quarters as dimes

04/04/19

#### need to solve a real world problem

Sally and her friend went to a restruant for dinner. The food total before tax and tip was $27. The tax rate is 8.9%. Sally also wants to add a 15% tip for excellent service before tax. how much is...
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7th Grade Math Geometry

04/02/19

#### Finding Missing Angles

<Q and <R are complementary angles. If m<Q is nine less than twice the measure if <R, find measures of both angles.

#### What is the next fraction in this sequence? Simplify your answer. 11/12 , 5/6 , 3/4 , 2/3

11/12 , 5/6 , 3/4 , 2/3 help me find the next fraction in this sequence and simplify

7th Grade Math Prealgebra

02/25/19

#### A company is expanding its building area from 19,000 square feet to 25,270 square feet. What is the percentage increase of the area of the building space? A. 62.7% B. 3.3% C. 33% D. 67%

Ratios, Percents, and Proportions

7th Grade Math Prealgebra

02/01/19

#### Math problem that I don't get.

I don't know how to write a equation for three less than seven times a number equals twenty-four.

7th Grade Math Geometry

01/31/19

#### Math surface area of cylinder

The largest piece of candy ever was she’s like a cylinder 4.49 m long and had a circumference of 1.14 m. What is the surface area of the candy?

7th Grade Math Prealgebra

01/28/19

#### Sam buys 4 boxes of the Crispy Crunch Cereal at Store A. What fraction of the original price of each box of cereal does he pay per box?

Sam shops at three stores and each store is having its own sale as described below.Store A: Crispy Crunch Cereal: Buy 3 boxes, get 4th free!Store B: Take 15 off the original price of one item!Store...
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7th Grade Math Prealgebra

01/25/19

#### Which proportion can be used to find the height of the statue in Brian’s drawing?

Brian made a scale drawing of a statue. In his scale, 2 inches = 3 feet The height of the actual statue was 12 feet tall. Which proportion can be used to find the height of the statue in Brian’s...
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7th Grade Math

01/24/19

#### How do I figure this out

I need grass seed to cover a circular Feild 290 feet in diameter and a store sells 50 Pound bags of grass seed, 1 pound of grass seed covers about 400 square feet of feild what is the smallest...
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7th Grade Math Prealgebra

01/23/19

#### Three medium pizzas cost $10.50. How much does it cost to buy 10 medium pizzas

if 3 medium pizzas cost $10.50 how much do 10 pizzas cost?

7th Grade Math

01/21/19

#### The tire has a radius of 8 inches, and the scooter wheel makes 14 full rotations before stopping. How long, to the nearest inch, is the trace of water that was left on the sidewalk?

7th Grade Math

01/17/19

#### 25% of what number is 9

7th Grade Math

01/14/19

#### What was Mary's average reading rate in pages per hour if it took her 7 hours to read a biography that had 210 pages?

7th Grade Math Math

01/11/19

#### When the smaller of two consecutive integers is added to four times the larger, the result is 79. Find the two integers.

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7th Grade Math

12/19/18

#### Proportions and percent

What is the total cost of a pair of shoes on sale for 25% off of $75 with a sales tax of 6%

7th Grade Math

12/19/18

#### Please answer my question

what is the total cost of a pair of shoes for $57 with a sales tax of 8%

7th Grade Math

11/28/18

#### What does 4/5/10 equal?

7th Grade Math

11/27/18

#### For his phone service Ravi pays a monthly fee of $19 and he pays an additional $0.07 per minute use the least he has been charged in the month is $90.05

Use m for the number of minutes

7th Grade Math

11/02/18

#### If 3 3/4 pounds of candy cost 18 how much would one pound cost?

7th Grade Math Math

10/22/18

#### If 40 - 6p = the number of cheeseburgers sold, then how many cheeseburgers are sold if p=$4?

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