vaaa roggg dauu coroanaaa
![Vaaa Roggg Dauu Coroanaaa class=](https://ro-static.z-dn.net/files/d22/b5c24493aab9724c30d785c935548d62.jpg)
Răspuns:
4/7 sau 0,57
Explicație pas cu pas:
24/42:2= 12/21:3=4/7
sau
24:42=0,57