Math, asked by yamunakasijaya, 1 year ago

A and B are the two cities a man travels from a to b at a speed of 10 kilometre per hour and returns back at the speed of 30 km per hour find his average speed for the whole journey​

Answers

Answered by Harika4080
0

average speed he travelled= total distance÷total time

=30÷10

=3kmph

average speed of the whole journey is 3kmph

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