Question

If kevin makes c toys in m minutes, how many toys can he make per hour

Answer 1

`(60c)/(m)`

Explanation:

We can use the unity rule to solve this problem.

Number of toys made in m minutes = c

Number of toys made in 1 minute =
`(c)/(m)`

Number of toys made in 60 minutes =
`(c)/(m) * 60 = (60c)/(m)`

Since 60 minutes = 1 hours, we can write:

Number of toys made in 1 hour =
`(60c)/(m)`

Therefore, we can say that Kevin makes
`(60c)/(m)` toys per an hour.