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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Lyla 3 weeks 2021-12-29T01:35:57+00:00 1 Answer 0 views 0

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    2021-12-29T01:37:53+00:00

    Answer:

    45 km/h

    Step-by-step explanation:

    (30 + 60) = 90

    90/2 = 45

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