Find a number such that if 16 is added to it, the ratio of the result to the original number is 4:3

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Find a number such that if 16 is added to it, the ratio of the result to the original number is 4:3

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Gia Bảo 1 month 2021-08-02T10:12:11+00:00 1 Answers 5 views 0

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    2021-08-02T10:13:50+00:00

    Answer:

    48

    Step-by-step explanation:

    let the number be x and x + 16 the result of adding 16 to it, then

    the ratio of the result to the original is

    \frac{x+16}{x} = \frac{4}{3} ( cross- multiply )

    4x = 3(x + 16)  = 3x + 48 ( subtract 3x from both sides )

    x = 48

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