Question

If a train has to travel a distance of 180km out of which first 100km it travelled with a speed of 50km/h then what should be the speed of the remaining distance such that the average speed of the whole journey becomes 45km/h​

Answer 1

Explanation:

Remaining Distance = 180-100= 80

$50 - 45 = 5$

$\frac{5}{ 80}$

16km/h is your correct answer and mam me brainlest