Question

A man travels a certain distance
by brain in 4 hours and 12
minutes at the speed of the 44.8 km per hour.how much time will it take to cover the same distance if the speed of the train is increased to 58.8 km per hour.​

Answer 1

Time =4hr 12 min =4.2hr

And speed= 44.8km/h

Distance =44.8x4.2=188.16

Distance =188.16km

Speed=58.8km/h

Time 188.16/58.8=3.2

3hr 12 min