Question

Vikas can cover a distance of 20 whole 2/3 km in 7 whole 3/4 hours on foot how many km per hour does he walk??

Answer 1

Answer:

He walks 1.71 kilometres per hour.

BUT HOW???

Vikas walks 7.36 kilometres in 4.30 hours as given in question.

So, $\frac{7.36}{4.30\\}$ is the total distance he walks in an hour.

FINAL ANSWER

1.71 km/hr