Question

Derek takes 6 minutes to construct one section of fence, how many sections can he construct in 90 minutes

Answer 1

15 sections

Explanation:

just divide 90 by 6

u could imagine it as a proportion

`(6 \: hours)/(1 \: section) = (90 \: hours)/(x \: sections)`

Answer 2

15 sections

Explanation:

90/6=15