urgent vă rog dau coroană
![Urgent Vă Rog Dau Coroană class=](https://ro-static.z-dn.net/files/dcf/981cb343989a7f023ace9c6b669ab3ac.jpg)
Răspuns:
1/4=4/16,2/8,5/20
2/3=4/6,6/9,18 /27
3/5=15/25,18/30,21/37
2/10=4/20,8/40,10/50
slesul / inseamna supra
COROANA!!!!!!!