Question

Calculate the time taken to reach from your house to school which is 16 km away if you are travelling at

a speed of 48 km/hr. Give your answer in minutes.​

Answer 1

Answer:

A boy takes 20 min to reach the school at an average speed 12 km/hr.

Let he takes 15 min to reach the school at an average speed x km/hr.

Therefore,

20×12=15×x

x=16 km/hr

Hence, this is the answer.

Answer 2

Answer:

20min or 1/3 hr

Explanation:

Distance= veloity× time

48km/hr=800m/min

16km=16000m

16000=800×t

t=20 min