Răspunsuri

2014-05-10T14:58:13+03:00
X+12X/100=3136
112X=313600
X=313600/112
X=2800
2 1 2
2014-05-10T15:03:22+03:00
Notam cu x suma initial depusa in banca
x+12/100=3136
x+12=3136*100
       =313600
x=313600-12
x=313588
1 1 1