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: 25% : 75% =?? giúp mình với!!!

Toán Lớp 5: 25% : 75% =??
giúp mình với!!!

Comments ( 2 )

  1. 25% : 75%
    = 1/4 : 3/4
    = 1/4 xx 4/3
    = 1/3
     

  2. $\text{Giải đáp :}$
    25% : 75% = 1/3
    $\text{Cách làm :}$
    25% : 75% = 25/100 : 75/100 = 25/100 xx 100/75 = 25/75 = 1/3

Leave a reply

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