25 Answered Questions for the topic Pre Algerbra

Pre Algerbra

11/12/18

Solving word problems

Dan has 142 dollars to spend on 6 books. after buying them he had 16 dollars. How much did each book cost?

03/18/18

How much does a pizza cost?

Casey orders 3 pizzas and 2 orders of breadsticks for a total of $29.50. Rachel orders 2 pizzas and 3 orders of breadsticks for a total of$23. How much does a pizza cost?
Pre Algerbra Math Fractions

03/08/18

about 4/5 of the weight of a pineapple is water. about how much water would you expect to find in 2 1/2 pounds of pineapple?

Pre Algerbra Math Equations

01/31/18

a car trvels 480km in 6 hours. How many km per hour does it travel

math algebra study guide help im in 7th grade pre algebra
Pre Algerbra

01/12/18

Mr. Stallworthy opened up a college savings account for his daughter at the local bank. He put $1,750 in the account, which pays 5 1/2% in yearly interest How much will Mr. Stallworthy have earned in interest one year from now? If he leaves his money and intrest in the bank for another year, how much intrest will he earn for the second year?... more Pre Algerbra 11/02/17 stacy drives her car 246 miles in 6 hours.at this rate how far will she travelin10hours So i am working on ratios. word problems and solving. I need help on making sure I did the correct way on setting up the equation. 09/14/17 Jasmine bought two dozen roses for$31.20. How much did she pay per rose?

Pre Algerbra

02/27/17

There are 62 Time slots for cheerleading tryouts on Saturday and sunday. Then are 14 more slots on Saturday than on Sunday. Find the number of Saturday time slots x and the number of Sunday time... more
Pre Algerbra Word Problems

01/09/17

What is the equation to solve this problem?

A tape costs $4 less than a CD. Oshkosh bought one CD and five tapes. If the total cost was$70, what was the price of the CD?
Pre Algerbra

09/20/16

jenny won 49 pieces of gum she gives 2 to each of her friends she only has 3 remaining how many friends does she have

jenny won 49 pieces of gum she gives 2 to each of her friends she only has 3 remaining.How many friends does she have?
Pre Algerbra

04/21/16

The sum of three consecutive integers is -9. Find the integers.

I am trying t find ingtegers of numbers
Pre Algerbra

03/01/16

What is 2n/5 + (-n/6)

need help solving this problem

02/23/16

Temperature at 10 was 37. Dropped 2 every hour until 4:00. Rose 4 every hour after.

The temperature at 10:00 PM was 37 degrees Fahrenheit. If it dropped 2 degrees every hour until 4:00 AM and then rose 4 degrees each hour after that, what was the temperature at noon the next day?
Pre Algerbra Equations

02/21/16

Help me write and solve an equation, please?

You are a member of your local movie theater's club. Every time you see a move at the theater, you earn 2 advantage points. When you earn 100 points, you get a free movie pass. Currently you have... more
Pre Algerbra

11/16/15

Pre Algerbra word problem

Peter bought two shirts and a pair of jeans that cost $58 and Billy bought three shirts and a pair of jeans that cost$40. If they spent the same amount of money and each shirt cost the same... more
Pre Algerbra

11/05/15

what is the perimeter of a triangle with vertices (0,0),(2,4),and (5,1)

Thank you i really need help to solve this for my study guide i dont want to get it wrong on my exam
Pre Algerbra

10/08/15

The sum of two numbers is 37. The greater number is 5 more than three times the lesser number. What is the lesser of the two numbers?

The sum of two numbers is 37. The greater number is 5 more than three times the lesser number. What is the lesser of the two numbers?
Pre Algerbra

09/13/15

Calculate the dimensions of the yard and determine the number posts of

The area of your square garden is 100 square yards. You plan on placing a fence post at each corner, and evenly space the posts so that the centers are 6 feet apart. Calculate the dimensions of the... more

09/02/15

How do I find the answer to vx+2=x-4

I know the answer is 7, but I can't count on trial and error, or luck , to help me on a test! What's the best method to finding the answer, especially since I need to show my work?
Pre Algerbra

02/09/15

Pre Algerbra

02/03/15

What is the width and length

The width of a rectangle is 5 meters less than its length, and the perimeter is 26 meters. Find the length and  width of the rectangle.

11/19/14

Pre Algebra Word Problem!! HELP ME PLEASE!!!

You and your friend caught 36 sunfish in Lake Okeechobee. The number y of sunfish caught by your friend is 8 more than the number x of sunfish caught by you.   Write a system of linear equations... more
Pre Algerbra

11/28/12

how to do (6-c)+3(2c-7)=1

i dont know how to do it and its a project grade

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