Question

Bob frosted 4 and 1/2 cakes in 3/4 of an hour At what rate, in cakes per hour, did he frost the cakes?

Answer 1

6 cakes an hour

Explanation:

4
`(1)/(2)`=4.50

`(3)/(4)` = 0.75

4.50 × 0.75 = 6

Answer 2

He frosted 6 cakes per hour.

Explanation:

4.5 cakes / 45 minutes = 6 cakes / 60 minutes