zmkhcvjzhhzjkzhfkjfjhhfhjf. NHNH NHAAAAAAAAAAAAAAAAAA!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

zmkhcvjzhhzjkzhfkjfjhhfhjf. NHNH NHAAAAAAAAAAAAAAAAAA!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
zmkhcvjzhhzjkzhfkjfjhhfhjf-nhnh-nhaaaaaaaaaaaaaaaaaa

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Tryphena 8 months 2021-05-23T05:28:59+00:00 2 Answers 5 views 0

Answers ( )

    0
    2021-05-23T05:30:52+00:00

    Bn xem hình

     

    zmkhcvjzhhzjkzhfkjfjhhfhjf-nhnh-nhaaaaaaaaaaaaaaaaaa

    0
    2021-05-23T05:30:55+00:00

    Đáp án:

     

    Giải thích các bước giải:

    a,0,35*43 + 1,5 *3,8 + 0,35*57 + 1,5 * 6,2

    =0,35*(43+57) + 1,5*(3,8+6,2)

    =0,35*100 + 1,5 * 10

    =35+15

    =50

    b,3,6 * 28 + 1,2 *3*53+0,9*19*4

    =100,8+190,8+68,4

    =360

     

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