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

Toán Lớp 5: b, 50,22 : x = 12,87 ( dư 2,601)

Toán Lớp 5: b, 50,22 : x = 12,87 ( dư 2,601)

Comments ( 2 )

  1. Ta có : 50,22 : x = 12,87 ( dư 2,601)
    Hay : ( 50,22  – 2 , 601 ) : x = 12,87
    47.619 : x = 12,87 
    x = 47.619 : 12 , 87 
    x = 3 , 7 
     

  2. 50,22:x= 12, 87 (dư 2,601)
    x= (50,22-2,601):12,87
    x= 47,619:12,87
    x= 3,7

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