Question

A car travels up a hill at a constant speed of 43 km/h and returns down the hill at a constant speed of 56 km/h. Calculate the average speed for the round trip.

Answer 1

Answer:

49.5kmph

Explanation:

avg speed=(43+56)/2=49.5

Answer 2

Answer:

49.5

Explanation:

(56+43)÷2= 49.5

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