Math, asked by saksham6993, 1 year ago

a train travels the first 16 km at a speed of 20 km/h another 20 km at a speedof 40km/h and the last 10 km at a uniform speed of 20 km/h. calculate the average speed

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Answered by hermionegranger22

0

The method is clear I hope and the answer too.I really hope this helps.

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