Question

A car covers a distance of 160km between two cities in 4hr. What is the average speed of the car ?

Answer 1

distance= 160km

time=4hr

speed= distance×time

=160km×4hr

=640km/hr

Answer 2

$average \: speed = \frac{distance \: }{time}$

$average \: speed = \frac{160}{4hrs}$

$average \: speed = 40 \frac{km}{hrs}$