A car can reach a certain place in 12 hours at a speed of 60 km per hour. By how much should the speed increase so that it completesthe journey in 10 hours?

A car can reach a certain place in 12 hours at a speed of 60 km per ho

1.	A car can reach a certain place in 12 hours at a speed of 60 km per hour. By how much should the speed increase so that it completesthe journey in 10 hours?
Answer» The car should increase its speed by 12 km/h to complete the journey in 10 hours. Speed is equal to the distance traveled divided by the time.