Răspunsuri

2014-02-23T17:55:45+02:00
2014-02-23T17:56:27+02:00
C = caise
C = 24 - 2/10C ( simplificam si aducem la acelasi numitor comun )
5C = 120 - C
4C = 120
C = 30
2 4 2