andy, juan, and stephanie have a total of 70 apples. stephanie has 7 more than 3 times the number of andys apple. juan has 9 less than 5 times the number of andys apple.how many apples does andy have...

andy, juan, and stephanie have a total of 70 apples. stephanie has 7 more than 3 times the number of andys apple. juan has 9 less than 5 times the number of andys apple.how many apples does andy have...

one number is 7 times a first number. A third number is 100 more than the first number. if the sum of the three numbers is 505, fine the numbers.

White paint costs £2.80 per litre. Blue paint cost £3.50 per litre. White paint and blue paint are mixed in the ratio of 3:2. Work out the cost of 18 litres of the mixture...

Word problem

Debbie turner make a deposit at an atm and receives 75.00 in cash a a receipt for the 872.25 total deposit. She remembered that the check deposited totaled twice the currency she deposited. She did...

2 Diamond rings and 4 silver costs $1440. A diamond ring and a silver ring cost $660. How much does a silver ring cost ??

how do you solve this equation using one step equation

Please use y=mx+b and coordinates we are doing slope in algebra one

I'm working on some nutrition adjustments for my cats. It's easier for me to weigh out their food on the kitchen scale, but the kcal count from the manufacturer is by volume, not by weight.

Word problem. I think the question is an error.

I really need help with my math homework, please help me!!!!

one number is 12 less than the other number. The sum of the 2 numbers is 208. What 2 numbers is Lee thinking of?

Jenna's band is going to record a CD at a recording studio. They will pay $225 to use the studio for one day and $80 per hour for sound technicians. Jenna has $205 and can reasonably expect to raise...

I also need to know the system of equations and I need to graph them.

Please show step by step for clarity how to do the problem

A square has a length and width of x. If the length of the square is increased by 2 units, and the width is increased by 3 units to create a larger rectangle. Find the perimeter of the rectangle in...

in other words on Jan 1st I do 1 push-up and on Dec 31 I do 365.

2 years from now a man will be 3 times as old as his daughter, their current age gap is 30 years Find the mans age Find the daughters age

Tickets for a dance cost $1.00 if prepaid. Tickets at the door cost $1.50. If a hundred tickets sold and $120.00 collected. How many tickets were prepaid and how many were sold at the door?

One day, Mrs t paid $18.70 for 4 kilograms of brown rice and 3 kilograms of white rice. Next day, Mrs. T paid $13.30 for 3 kilograms of brown rice and 2 kilograms of white rice. If the prices are...