A car travels the first 120 km of a trip at an average speed of 40 km/h and the next 120 km at an average speed of 60 km/h. What is the average speed for the entire trip?
A car travels the first 120 km of a trip at an…
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in
Written by
in
A car travels the first 120 km of a trip at an average speed of 40 km/h and the next 120 km at an average speed of 60 km/h. What is the average speed for the entire trip?
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