Math, asked by anmolthakur28082006, 6 months ago

A train covers the first 30 km of its journey at the speed of 60 km/h and the next 60 km at the speed of
80 km/h. Find its its average speed.

Answers

Answered by monaverma

0

30 x 60 + 60 - 80 answer is 1780

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