A car travelled from A to B at a speed of 30km/h and returned from B to A at 60 km/h. What was the average speed for the whole trip?

Question

A car travelled from A to B at a speed of 30km/h and returned from B to A at 60 km/h. What was the average speed for the whole trip?

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Sadie 4 weeks 2021-12-29T01:24:32+00:00 1 Answer 0 views 0

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    2021-12-29T01:26:07+00:00

    10 Km…………..::::::/:::/

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45:7+7-4:2-5:5*4+35:2 =? ( )