Question

Daidrion runs 10 laps around a track in 8 minutes How many minutes per lap is that?

Answer 1

1 lap in 4/5 minute.

Explanation:

10/8=1/x

cross product

simplify 10/8 into 5/4

5/4=1/x

cross product

4*1=5*x

4=5x

x=4/5