Question

A boy walks to his school with a constant speed of 4 k.m/h and reaches there in 30 min.s . Find the distance of the school from his house.y

Answer 1

speed =distance /time
distance =speed *time
=4*1/2=2km

Answer 2

Speed=4k.m/h
Time=30 minutes=30/60hr=1/2 hr =0.5hr
Distance=speed* time
=4*0.5
=2km.

I HOPE IT WILL BE HELPFUL FOR YOU.