A man walks 100 m in 3 min. (i) Find his speed in km/h. (ii) What distance would he cover in 2 h 15 min?​

Question

A man walks 100 m in 3 min.
(i) Find his speed in km/h.
(ii) What distance would he cover in 2 h 15 min?​

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Lyla 2 weeks 2021-09-11T05:22:10+00:00 1 Answer 0 views 0

Answers ( )

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    2021-09-11T05:23:56+00:00

    Step-by-step explanation:

    3 min – 100m

    1min – (100/3)m

    60 min – (100/3)*60m = 2000m = 2km

    speed – 2km/h

    1h – 2km

    2h – 2*2 = 4km

    1min – 100/3 m

    15 min – (100/3)*15=500m

    2h 15 min = 4500m = 4.5km

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