Calculati!
CINE raspunde primul dau COROANA!
![CalculatiCINE Raspunde Primul Dau COROANA class=](https://ro-static.z-dn.net/files/de0/26be958f8fbbd0663e9ca39749d9c091.jpg)
Răspuns:
(3/9+12/9:16/9):(12/12+1/12)=(3/9+12/9×9/16):13/12=(1/3+3/4):13/12=(4/12+9/12):13/12=13/12:13/12=1
Explicație pas cu pas: