Question

if a man starts running a round in 7 min when he runs in speed 72 km/hr . in what speed he would complete a round in 5 min????

Answer 1

Answer:

7 min=72 km/h

1 min=72/7 km/h

5 mins= 5×72/7 km/h

=36o/7 km/h

=51.4 km/h

I hope it is use ful for you.

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