Ex 2, va rog frumos!
![Ex 2 Va Rog Frumos class=](https://ro-static.z-dn.net/files/d5b/4845451c47b02b6ad119eeb07972aa94.jpg)
Răspuns:
340*2=680
130*3=390
240*2=480
b)2320*2=4640
1230*3=3690
4100*2=8200
24300*2=48600
32200*3=96600
42320*2=84640