AJUTO VA ROG PANA LA 13:10
![AJUTO VA ROG PANA LA 1310 class=](https://ro-static.z-dn.net/files/d3f/12034d48d925cfb75a35e6ff510afa21.png)
Răspuns:
1.
a) 6/7
b)2/3
2.a)11/5+7/10+3/2=22/10+7/10+15/10= 44/10 se simplifica prin 2= 22/5