Question

if with an average speed of 40 km per hour we take nine hour to drive a certain distance with what speed should we drive to cover the same distance in 8 hours​

Answer 1

Answer:

speed = distance/time

given speed= 40km/hr time=9 hours

distance =360km

then given time = 8 hours as distance is same d=360km

speed=360/8=45km/hr