Question

A cyclist travels with a speed of 20 km per hour he travelled a distance of 1.5 km what is the time taken?

Answer 1

speed = distance/time so time = distance/speed

time = 1.5/2.0 = 7.5 = 7 hrs 30 min

Answer 2

answer is 0.70 hrs
time = distance/speed= 1.5/20=0.70hr