Question

A car travels 80 millimetres in 2 1/2 hours . What is it speed in kilometres per hour​

Answer 1

32 Kilometers

Explanation:

A Car travels 80 Kilometers in 2 and Half hours.

1 Hour =60 minutes, 2 & Half hours= 2.5*60= 150 minutes

Kilometers travelled by Car in a hour= 80/150*60= 32 Kilometers