42+54+40=136(2 perechi manusi, 2 fulare, 2 caciuli)
136:2=68(1 pereche manusi, 1 fular, 1 caciula)
68-42=26(1 fular)
68-40=28(1 caciula)
68-54=14(1 pereche manusi)
Raspuns: 1 fular=26 lei
1 caciula=28 lei
1 pereche manusi=14 lei
1 pereche manusi+1 fular+1 caciula=68 LEI