tinh nhanh 85.12,7+6.3.12,7

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tinh nhanh 85.12,7+6.3.12,7

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Neala 4 years 2020-10-30T23:51:00+00:00 2 Answers 72 views 0

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  1. Nick
    0
    2020-10-30T23:52:02+00:00
    Reply

    85.12,7 + 5.3.12,7

     = 12,7.(85 + 5.3)

    = 12,7. ( 85 + 15)

    = 12,7.100 = 1270

    chúc bạn học tốt

    cho mik ctlhn nha

     

  2. giahung
    0
    2020-10-30T23:52:24+00:00
    Reply

    `= 12,7(85+5.3)`

    `= 12,7.100`

    `= 1270`

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