A car travels a distance of 75 km at the speed of 25 km/h. It covers the next 25 km of its journey at the speed of 5 km/h and the last 50 km of its journey at the speed of 25 km/h. What is the average speed of the car?

A car travels a distance of 75 km at the speed of 25 km/h. It covers t

1.	A car travels a distance of 75 km at the speed of 25 km/h. It covers the next 25 km of its journey at the speed of 5 km/h and the last 50 km of its journey at the speed of 25 km/h. What is the average speed of the car?
A.	40 km/h
B.	25 km/h
C.	15 km/h
D.	12.5 km/h
Answer» D. 12.5 km/h

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