Răspuns:
1) 1500......100%
×.......30%=>
1500×30 /100=450
450 bucata
b)nu stiu probabil 1050
c)hamburger mic =20%adica 300 bucati==>300×80=24000g=>24kg
hamburger mare =22% 330 bucati
330×125=41500g=>41,5kg
total 63,5kg
d)valoare totala a vanzarilor =810+450+825+660+315=3060$
30%hot dog =>450×1,80=810
20% H.mic=>300×1.50=450
22%H.mare=>330×2,50=825
16%Chessb.mare=>240×2,75=660
12%C.mic=>180×1,75=315
