a boy takes 20 minutes to cover 3.2 km on a bicycle find the speed in km/hr​

Question

a boy takes 20 minutes to cover 3.2 km on a bicycle find the speed in km/hr​

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Thanh Thu 6 months 2021-08-10T20:27:10+00:00 1 Answers 6 views 0

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    2021-08-10T20:28:48+00:00

    Answer:

    9.6 km/h

    Explanation:

    20 minutes=1/3 minute.

    The speed of the bicycle: 3.2:1/3=9.6 km/h.

    Answer: 9.6 km/h

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