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26 February, 18:43

contestants in a dance Marathon run for the same amount of time every hour couple dress for 27 minutes in 6 hours how long does the couple rest in 8 hours

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  1. 26 February, 19:20
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    The couple rests 36 minutes in 8 hours

    Explanation:

    Step 1: Determine the total amount of time couple rests in an hour

    The total amount of time the couple rests in an hour can be expressed as;

    T=t*h

    where;

    T=total amount of time the couple rests in 6 hours

    t=amount of time couple rests per hour

    h=number of marathon hours

    In our case;

    T=27 minutes

    t=unknown

    h=6 hours

    replacing;

    27=t*6

    t=27/6=4.5 minutes per hour

    Step 2: Determine the total number of hours the couple rests in 8 hours

    The total amount of time the couple rests in 8 hours can be expressed as;

    T=t*h

    where;

    T=unknown

    t=4.5 minutes per hour

    h=8 hours

    replacing;

    T=4.5*8=36 minutes

    The couple rests 36 minutes in 8 hours
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