Question

Brandon has 7 1/2 gallons of paint. he plans on using 1 1/2 on each room. how many rooms will he be able to paint?

Answer 1

7 1//2 divided by 1 1/2

7 1/2 = 15/2

1 1/2 = 3/2

15/2 divided by 3/2 equals 5

5 rooms