Question

A man runs 10km in 30 minutes what is his speed

Answer 1

speed = distance/time
=10km/30/60hr.
=10/0.5
=20 km/hr.

hope it helps u if yeah plz mark it as brainliest

Answer 2

$distance = 10km \\ time = \frac{30}{60} = 0.5hours \\ speed = \frac{distane}{time} \\ \: \: \: \: \: \: \: \: \: \: \: \: \:= \frac{10}{0.5} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = 20 \frac{km}{hr}$