Răspuns :
Cat s a vandut in prima luna
8 ×3/8=3
Cat a ramas dupa prima luna
8-3=5
Cat s a vandut in a doua luna
5×2/5=2
Cat a ramas
5-2=3
Raspuns 3 tone
Cat s a vandut in prima luna
8 ×3/8=3
Cat a ramas dupa prima luna
8-3=5
Cat s a vandut in a doua luna
5×2/5=2
Cat a ramas
5-2=3
Raspuns 3 tone