Question

A man can run 0.1km in 10 seconds. How long will it take him to travel a distance of 48 km?​

Answer 1

Answer:

$\frac{4}{3} \: hours$

or 4800 seconds

Step-by-step explanation:

$speed = \frac{distance}{time} = \frac{0.1}{10} = \frac{1}{100} \: km \: per \: second \\ \\ time \: required = \frac{distance}{speed} = \frac{48}{ \frac{1}{100} } = \frac{4800 \: second}{1} \\ \\ = \frac{4800}{3600} \: hours \\ \\ = \frac{48}{36} \\ \\ = \frac{4}{3} \: hours$