Question

A car takes $2$ hours to reach a destination by travelling at the speed of $60$ km/h. How long will it take when the car travels at the speed of $80$ km/h?

Answer 1

Time taken by car to reach destination at $60km/hr=2$ hours

We know, $\text{Distance = Speed x Time}$

$\therefore$ Distance travelled $=60\times 2=120$km.

$\therefore$ Time taken by car to reach destination at $80km/hr=\frac{120}{80}=1.5$ hours