Question

Find the average speed of a car that is travelling 45 km in 5 hours. *

4 points
6 km/h
8 km/h
9 km/h
20 km/h​

Answer 1

8km/h

Explanation:

Answer 2

Given:

• Distance ,d = 45 km

• Time taken, t = 5 hours

To be calculated:

Calculate the average speed of a car ?

Formula used :

Average speed = Distance/Time

Solution:

We know that,

Average speed = Distance/Time

☆ Substituting the values in the above formula, we get

Average speed = 45 km / 5 h

= 9 km/h

Thus, the average speed of a car is 9 km/h .