3 + 4/9 * 7/25 * 27/12 * 3 va 4/7 – 7/25

Question

3 + 4/9 * 7/25 * 27/12 * 3 va 4/7 – 7/25

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Quinn 1 năm 2021-09-13T13:28:26+00:00 2 Answers 5 views 0

Answers ( )

  1. daohoa
    0
    2021-09-13T13:29:52+00:00
    Reply

    Đáp án:

    93/25

     

    Giải thích các bước giải:

     3 + 4/9*7/25*9/4*25/7-7/25

    3 + 1- 7/25

    4- 7/25

    93/25

  3. mocmien
    0
    2021-09-13T13:30:07+00:00
    Reply

     3 + 4/9 x 7/25 x 9/4 x 25/7-7/25

    =3 + 1 – 7/25

    =4- 7/25

    =93/25

    vậy  3 + 4/9 x 7/25 x 9/4 x 25/7-7/25 = 93/25

     

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