Răspunsuri

Cel mai inteligent răspuns!
  • Utilizator Brainly
2014-09-18T14:26:25+03:00
2014-09-18T15:13:53+03:00
X+y=375
x=4y
4y+y=375
5y=375
y=375:5 (75 lei )
x=4*y =4*75 = 300 lei