Reconstituiti ex 25 a,b
![Reconstituiti Ex 25 Ab class=](https://ro-static.z-dn.net/files/d20/1362f3d86b5ac026a8f6e8c18ba642b2.jpg)
Explicație pas cu pas:
La a)
28,205 x 4 = 112, 820
b)
103,448 x 3 = 310,344