three-quarters of a number is 15, work out four-fifths of the number.

Question

three-quarters of a number is 15, work out four-fifths of the number.

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Eden 3 months 2021-10-15T17:45:38+00:00 2 Answers 0 views 0

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    0
    2021-10-15T17:47:02+00:00

    Answer:

    16

    Step-by-step explanation:

    1) Let the number be x.

    2) Therefore, (3x/4) = 15.

    3) x = 20.

    4) (4/5) × 20 = 16.

    0
    2021-10-15T17:47:35+00:00

    Let the number be x

    so, three-quarters of a number is 15

    3x/4 =15

    x=20

    Now, four-fifths of the number

    =4x/5

    =4/5 ×20

    =16

    please mark as brainliest✌❤

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