A woman a walked 12km at 3km/hr and cycled 18km at 9km/hr. what is her average speed for the whole journey.

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asked Mar 16, 2021 108k views

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A woman a walked 12km at 3km/hr and cycled 18km at 9km/hr. what is her average speed for the whole journey.

Mathematics
high-school

Sabiwara asked

by Sabiwara

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1 Answer

6 votes

Answer:

5 km/h

Explanation:

Ljubadr answered Mar 20, 2021

by Ljubadr

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