A runner completes the 300-meter dash in 38 seconds. What is the speed of the runner? Round your answer to the nearest tenth.

Question

A runner completes the 300-meter dash in 38 seconds. What is the speed of the runner? Round your answer to the nearest tenth.

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Ngọc Hoa 3 years 2021-07-15T12:25:06+00:00 1 Answers 84 views 0

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  1. thuhuong
    1
    2021-07-15T12:26:37+00:00
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    Answer:

    7.89473684 equals to around 7.9

    Explanation:

    This is because in order to distinguish the speed, the formula is distance over time.  In this case it would be 300 / 38.  Then you divide and end up with the number above. It also says to round to the nearest tenth place which is after the decimal.  

    Example:

    2.4567287 – round to the tenth

    5 and up is round up, 4 and down is round down

    2.5

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