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28 August, 16:47

Write down 3 integers, all less than 25 whose range is 8 and mean is 11.

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  1. 28 August, 18:27
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    a=3, b=13, c=23.

    Step-by-step explanation:

    Let a, b, c be an integer numbers such that each is less than 25, their mean is 13 and range - 10.

    1. Let a
    2. {a+b+c}{3} = 13 / / a+b+c=39

    3. c-b=b-a=10.

    Then

    c=10+b / / a=b-10 / / b-10+b+10+b=39 / / b=13, c=23, a=3.
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