Question

A cyclist travels at an average speed of 12

km/h over a distance of 48 km.
How many hours does it take him?
hours

Answer 1

4 hours

Explanation:

`time=(distance)/(speed)`

`(km)/(km/h)`

`(48km)/(12km/h)`

4 hours

Answer 2

4 hours

Solution:

One mile per hour equals exactly 1.609344 kilometers, and one-kilometer per equals .621 miles per hour.