A train travels at a speed of 70km/h and travels a distance of 630 km. How long did it take the train to complete its journey?

Question

A train travels at a speed of 70km/h and travels a distance of 630 km. How long did it take the train to complete its journey?

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Euphemia 4 years 2021-09-05T07:34:31+00:00 2 Answers 15 views 0

Answers ( )

  1. Verity
    0
    2021-09-05T07:35:31+00:00
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    Answer:

    9 hr

    Explanation:

    Speed = distance/time

    Let the time taken by the train be t.

    => 70 = 630/t

    => t = 630/70

    => t = 9

    it take 9 hr to complete its journey

  2. Ladonna
    0
    2021-09-05T07:36:12+00:00
    Reply

    Answer:

    9 hours

    Explanation:

    Using the formula to solve motion problems: d=r*t (Distance = Rate * Time)

    Given:

    Distance = 630 km

    Rate (Speed) = 70 km/h

    Time = Distance / Time

    Time = 630/70

                   = 9

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