|________|_________|__________|fete +|______|_______|______|______|____|3+5=8 segmente
|________|_________|__________|_________|baieti
3x=fete
4x=baieti
25:5=5 are un segment
5x3=15 fete au fost(15+25=40 fete in total)
5x4=20 baieti au fost
15+25=40 de copii au fost la inceput