Question

By Travelling at a speed of
48 km/hr a car can finish a
certain jouaney in 10 hours. To
cover the same distance in 8
hours
the speed of the car
should be.​

Answer 1

Step-by-step explanation:

car finish a certain journey of 10 km

in = 48 km/h.

10 h = 48 * 10 = 480.

8 h = 480/8=60

Answer 2

Answer:

With speed of 48km/hr n time 10hrs

Distance covered = 48x10=480km

person wants to cover the distance in 8 hrs

using formula

speed=distance/time=480/8= 60km/hrs

so speed of the car should be increase by 60-48=12km/hrs in order to cover distance in 8hrs