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22 July, 08:48

One number is 8 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 940, find the numbers.

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  1. 22 July, 11:47
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    Let the first number be y.

    Then First number = y

    Second number: 8y

    Third number = y+100

    Sum is

    y+8y+y+100=940

    10y+100=940

    10y=840

    y=8.4

    The first number is 8.4, the second number is 67.2 and the third number is 108.4
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