3) 45x26=1170 scaune (persoane)
1170:2=585 jumatate
585x3=1755 bilete
585x2=1170 bilete
1755+1170=2925 bilete s-au cumparat in total
2) 23x9=207 Kg rosii s-au vandut
207-35=172 Kg ardei
523-(207+172)=144 Kg castraveti
144:6=24 ladite de castraveti s-au trimis
3) A+R=79
A+D=90
R+D=97
2A+2R+2D=266
A+R+D=133
A+97=133
A=36 lei
36+D=90
D=54 lei
R+54=97
R=43 lei
36+54+43=133
D=54 LEI ARE