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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: 543,12.6,3+543,12.34+5431,3.0,01

Toán Lớp 6: 543,12.6,3+543,12.34+5431,3.0,01

Comments ( 2 )

  1. 543,12.6,3+543,12.34+5431,2.0,01
    =543,12.6,3+543,12.34+543,12.10.0,01
    =543,12(6,3+34+0,1)
    =543,12.40,4
    =21942,048
     

  2. Giải đáp+Lời giải và giải thích chi tiết:
        543,12 . 6,3 + 543,12 . 34 + 5431,2 . 0,01
    = 543,12 . ( 6,3 + 34 ) + 54,312
    = 543,12 .  40,3 + 54,312
    = 21887,736 + 54,312
    = 21942,048

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222-9+11+12:2*14+14 = ? ( )