Mrs. walters drove 360 miles on 25 gallons of gas. mr. walters drove 480 miles on 32 gallons of gas. a. find the mileage per gallon for mrs. walters's car. b. find the mileage per gallon for mr. walters's car. c. which car is getting the better mileage per gallon?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?