What error did has had make

Masha had 200 scoops of ice cream and Liz had 180 scoops. What is the ratio of the ice cream they have?

The cost of a salad bar is $4 per pound graph it

Nancy is given a problem in her math class. In order to solve the problem, she must find the product of two numbers.

What's the square root of 5101

9/20 divided by 4/15

Suppose you are getting new inground pool at your house. The pool is going to be a rectangle that is 30 feet by 15 feet. The outside border of the deck around the pool will also be a rectangle, which is 44 feet by 28 feet.

There are 12 team members. They each ate 3 slices of pizza. Each pizza was cut into 8 slices. What fraction of the pizza did the team eat altogether?

Solve for v 12v = 18+6v

Maggie's brother is four years younger than twice her age the sum of their ages 11 how old is Maggie?

Kirsten invested $1000 in an account at an annual interest rate of 3%. She made no deposits or withdrawals on the account for 5 years. The interest was compounded annually. Find the balance in the account, to the nearest cent, at the end of 5 years.