Question

what is the average speed of a car that moved 40 km in 3 hours?

a. 10 km/h
b. 20 km/h
c. 30 km/h
d. 60 km/h

Answer 1

A would be the answer, since it would take about 3 hours to cover most of it, 10km/h would be the average speed.

really hope this helps.