Question

if the train covers 625 km in 7 hours, find its speed​

Answer 1

Distance covered by the train = 625 km
Time taken by the train = 7 hours

Speed = distance/time

Therefore, speed of the train = 625/7 km/hr
= 89.285 km/hr

Answer 2

Given ,

Distance = 625km

Time = 7 hr .

Speed = 625/7

Speed = 89.2 km/h