Question

A baker can decorate 5 cakes in 100 minutes. What is his rate per hour?

Answer 1

3 cakes an hour - .05 cakes a minute
0.5 • 60 = 3 cakes

Answer 2

5 cakes / 100 mins = 0.05 cakes / min

0.05 cakes * 60 mins = 3 cakes / hour