Question

A train can do a journey in 6 hour if it travels travels at 40 km per hour. At what in speed does it travel in order complete the yourney in 5 hour​

Answer 1

Step-by-step explanation:

Speed of the train = 40km/h

time taken = 6 hours

Distance = speed × time = 40×6 = 240

Total distance = 240

Time to complete = 5 hours

We know,

Speed = Distance/time

= 240/5

= 48km/h

The speed needed to complete the journey in 5hours = 48km/h

Answer 2

Answer:

48 km/hr

Step-by-step explanation:

DISTANCE=SPEED×TIME

SPEED=40KM/HR

TIME=6HR

SO,

DISTANCE=6×40=240

SO,

DISTANCE=240

TIME=5

SPEED=240/5

=48