Question

A boy walks to his school with a constant speed of 4 km/h and reaches there in
30 minutes. Find the distance of the school from his house.

please don't post irrelevant answers as i have already reported 3 irrelevant answers and please give full explanation in english...with all steps​

Answer 1

According to the question,

Constant Speed of the boy = 4 km/h

Time taken by the boy = 30 minutes = 0.5 hour

Applying the formula,

distance = speed × time

= ( 4 km/hr × 0.5 ) km

= 2 km.

Thus, distance of school from his house is 2 km.

Answer 2

Answer:

speed = time / distance

4 km /h= 60/2 min /x

4 km/h = 30 min / x

4km /h = 4/2

x = 2 km