Darwin’s best time for running 5000 metres is 16 minutes. He wants to run it in 15 minutes and 30 seconds. What percentage reduc

Question

Darwin’s best time for running 5000 metres is 16 minutes. He wants to run it in 15 minutes and 30 seconds.

What percentage reduction in time is this?

Please include explanation! ​

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Amity 6 months 2021-08-28T11:12:32+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-28T11:13:52+00:00

    Answer:

    -3.125%

    Step-by-step explanation:

    Percentage  change = new-original/original  x 100

    15.5-16= -0.5

    -0.5/ 16 x100 = -3.125%

    0
    2021-08-28T11:14:06+00:00

    Answer:

    3 percent

    Step-by-step explanation:

    convert to seconds

    960 seconds to 930 seconds

    30 seconds ÷ 960=3 per cent

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