Question

a train moving at a speed of 75 km per hour covers a distance in 4.8 hours what should be the speed of the train to cover the same distance in 3 hours

Answer 1

this is the answer that should be there

Answer 2

hii mate...

speed=75km/hr

time=4.8hr

hence,D=S X T
75X4.8=360km

if time is 3hrs,

S=D/T
360/3=120km/hr

I hope ot will help u...have anice day...:-)