Răspuns :
Maria /---/---/---/---/
Andrei /---/---/ }91
ciprian /---/
1)cate castane a adunat ciprian?
91:7=13
2)cate castane a adunat Maria?
13x4=52
3)cate castane a adunat Andrei?
13 x 2=26
v:52+26+13=92
Andrei /---/---/ }91
ciprian /---/
1)cate castane a adunat ciprian?
91:7=13
2)cate castane a adunat Maria?
13x4=52
3)cate castane a adunat Andrei?
13 x 2=26
v:52+26+13=92