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.
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Answer 1

Distance = speed x time

distance = 4 x 1/2 km

distance = 2 km

Answer 2

Answer:7.5

Explanation :distance =speed / time

Therefore dis=4/30

So answer is 7.5