Răspuns :
magazin=775 l
cresa=m+125 l
fabrica=m+c+198 l
m+c+f=?
775+125=900 l (cresa)
775+900+198=1873 l
cresa=m+125 l
fabrica=m+c+198 l
m+c+f=?
775+125=900 l (cresa)
775+900+198=1873 l