Question

Atrain moves at a constant speed of 75 km/hr. i) How far will it travel in 20 minutes? n) Find the time required to cover a distance of 250 km.​

Answer 1

Answer:

$as \: speed = speed \: \times time$

$= 75 \times \frac{20}{60} km$

$= \frac{75}{3} = 25km$

$b)time = \frac{distance}{time}$

$= \frac{250}{75} hr$

$= \frac{10}{3} hr = \frac{10}{3} \times 60 \: min$

$= 200 \: minute$