A car covers a distance of 100(? ) km in 2.5 hours . Find speed if the car.ANSWER PLEASE!!☝?☝?☝???

A car covers a distance of 100(? ) km in 2.5 hours . Find speed if the

1.	A car covers a distance of 100(? ) km in 2.5 hours . Find speed if the car.ANSWER PLEASE!!☝?☝?☝???
Answer» Speed=distance/time=>Speed=100km/2.5hSpeed=40m To know: The speedGiven, Distance: 100km Time: 2.5kmWe know that, Speed =Total Distance covered/Total Time takenSo, 100/2.5= 100/25*100=40. Ans.. ?????? Why 40 ? Please give full solution 40km/h