85 lazi - 25 kg rosii, adica 85*25=2125 rosii
64 lazi - 35 kg rosii, adica 64*35=2240 rosii
In total avem 2125+2240=4365 rosii
suc de rosii - 3380kg
bulion - restul
4365-3380=985 kg au ramas (rest)
985kg pentru bulion
1L bulion = 5kg rosii
985:5=197 Litri bulion
citi Litri s-au obtinut?
Raspuns 197 litri
[(85*25+64*35)-3380]:5=[(2125+2240)-3380]:5=[(4365-3380)]:5=985:5=197 litri