Question

A car travels 180km from Mool River along the N3 highway to the South Coast. It takes the driver 4 hours, Determine the average speed of the car in km per hour.​

Answer 1

45km/h

Explanation:

The car took 4 hours to travel 180km -> In an hour, it travel 1/4 of the distance.

1/4 x 180 = 45

So, the average speed of the car is 45km/h.