Alexandra /-----------/------------/+200
Andreea /-----------/+200
Adi /----------/
Impreuna au 1600
Egalam segmentele
1600-200-200=1200
Aflam cati lei are Adi
1600:4=300 lei
Aflam cati lei are Andreea
(300+200=500 lei
Aflam cati lei are Alexandra
(300*2)+200 = 600+200=800 lei