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

Toán Lớp 6: (1/7+1/7+5/7+1).3.5:10 HHHHHHHHHHHHHHEEEEEEEEEELLLLLLLLPPPPPPPPPP

Toán Lớp 6: (1/7+1/7+5/7+1).3.5:10
HHHHHHHHHHHHHHEEEEEEEEEELLLLLLLLPPPPPPPPPP

Comments ( 2 )

  1. =(2/7+5/7+1).3.5:10
    =(1+1).15:10
    =2.15:10
    =30:10
    =3 
    MONG VOTE 5 SAO VÀ CTLHN NHA
     

  2. Giải đáp:
     
    Lời giải và giải thích chi tiết:
    (1/7+1/7+5/7+1).3.5:10
    =(2/7+5/7+1)*15/10
    =(1+1)*15/10
    =2*15/10
    =30/10
    =3

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