Răspuns:
4600 kg zahar
prima sap |▪︎▪︎|▪︎▪︎|........|........|.......|
aflam cat s a vandut in prima sap
2/5•4600=1840kg s a vandut prima data
aflam cat a ramas:
4600kg-1840=2760kg
aflam cat s a vandut a doua sap
3/4•2760=2070kg s a vandut a doua sap
aflam ce cantitate de zahar a ramas in mag
2760kg-2070kg=690kg zahar
coroana!
