Răspunsuri

2014-03-15T19:10:05+02:00
 rezolvare:
1) cate bile rosii sunt?
9 x 3=27
2) cate bile albe sunt?
27+9=36
3) cate bile negre sunt?
36+9=45
4) cate bile sunt in total?
45+3=48
atatea bile sunt in cutie.
Succes!
3 4 3
2014-03-15T19:11:50+02:00