Răspunsuri

2014-03-04T19:56:58+02:00
30% din 325= 97.5 lei
325 - 97.5= 227.5 lei- Raspuns final
4 1 4
2014-03-04T20:05:09+02:00


x-pret initial

x+30x/100=325

100x/100+30x/100=325

130x/100=325

130x=32500

x=32500/130

x=250

6 4 6
2014-03-04T20:05:14+02:00


x-pret initial

x+30x/100=325

100x/100+30x/100=325

130x/100=325

130x=32500

x=32500/130

x=250