Question

A truck driver drives 20 km down the road in 5 minutes and then he reverses and drives 12km back down the road in 3 minutes. What is the average Velocity?​

Answer 1

Answer:

16.666666667

Explanation:

20km=20000m

12km=12000m

5min=300s

3min=180s

av velocity={20000+(-12000)}÷(300+180)

Answer 2

Answer:

V=D/t

V=(20-12)/(5+3)

V=8/8

V=1kilometer/minute