Question

A boy walks from his house to his school.if he walks at a speed of 2 1/2 km per hour,he reaches his school in 30 minutes.how far is the school from his house
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Answer 1

Answer:

Distance = speed * time

D =

$\frac{5}{2} \times 30 \\ 5 \times 15 \\ 75$

75 kms

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