Question

vehicle running at the speed of 48 kilometre per hour takes 6 hours to complete the journey how many how much time will be taken to complete the journey if its speed is 72 km per hour in variation​

Answer 1

Answer:

let the distance covered be D .

now,

D = speed*time = 288 kms

now,

given speed = 72 km/h

time = D/speed = (288/72)hrs = 4hrs

4 hrs will be taken to complete journey if speed is 72 km/hr.

Hope it will help uh..

THNKS!

Answer 2

Answer:-

9 answer

Hints and explain :-

Vehicle take time at 48 km /hour 6 hours

1 km/hour. 6/48

hours

72 km/hour 6/48 multiply by 72

The answer is 9