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 ​1090, find the n

Question

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 ​1090, find the numbers.

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Vân Khánh 3 years 2021-08-14T22:39:19+00:00 1 Answers 15 views 0

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  1. ngocdiep
    0
    2021-08-14T22:40:26+00:00
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    Answer:

    Number one: x

    Number two:8x

    Number three: x+ 100

    They added together equal to 1090:

    x + 8x + x+ 100 = 1090

    10x= 1090-100

    10x=990

    x=99

    Number one: 99

    Number two: 792

    Number three: 199

    Sum: 1090

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