Question

a boy runs at a speed of 8 metre per second how long does he take to cover a distance of 1 kilometre​

Answer 1

Answer:

125 s

Step-by-step explanation:

Speed of boy = 8 m/s

Distance = 1 km = 1000 m

t = ?

We know :

s = d/t

By substituting the value,

8 = 1000/t

t = 1000/8

t = 125 s

Answer 2

Answer:

125 by 8= 1000 so the answer is 125 seconds