Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

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

Toán Lớp 5: tính nhanh lớp 5 ( 792,36 x 0,75 + 792,36 : 4 ) : ( 7,2 : 0,1 : 10) thank you very much

Toán Lớp 5: tính nhanh lớp 5 ( 792,36 x 0,75 + 792,36 : 4 ) : ( 7,2 : 0,1 : 10)
thank you very much

Comments ( 2 )

  1.    
    (792,36×0,75+792,36:4):(7,2:0,1:10)
    =(792,36×34+792,36×14):(72:10)
    =792,36×(34+14):7,2
    =792,36×1:7,2
    =792,36:7,2
       
       

  2. Giải đáp:
    (792,36xx0,75+792,36:4):(7,2:0,1:10)=110,05
    Lời giải và giải thích chi tiết:
    (792,36xx0,75+792,36:4):(7,2:0,1:10)
    =(792,36xx3/4+792,36xx1/4):(72:10)
    =792,36xx(3/4+1/4):7,2
    =792,36xx1:7,2
    =792,36:7,2
    =110,05

Leave a reply

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