Question

if the speed of the car is 60 km/hr it takes 5 hours to reach the place.if reach in 4 hours to the place,what must be the speed of the car to maintain ​

Answer 1

Answer:

300 km/hr I guess but I'm not sure

Answer 2

Answer:

Time=4hrs

In order to find speed we need to first find the distance

distance is equals to speed multiply by time.

distance is equals to 60 kilometre per hour multiply by 5 hours which is equals to 300 kilometre

so here we got the distance .

now we will find the new speed of the car

now again to find the new speed:

new speed is equals to distance upon time.

300 km / 4 hrs =75 km/ hr

and the previous speed is :

300km /5hrs=60 km / hr.

hope it helps you.