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A car travels a certain distance from to...

A car travels a certain distance from town A to town B at the speed of 42 km/h and from town B to town A at a speed of 48 km/h. What is the average speed of the car?

A

45km/h

B

46km/h

C

44km/h

D

44.8 km/h

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The correct Answer is:
D
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