Odpowiedzi

2010-04-06T14:19:18+02:00
45-60%
x-100%

x=100*45/60
x=75 zł
11 4 11
2010-04-06T14:19:48+02:00
0,40 *45=18
18+45=63 cena
7 1 7
2010-04-06T14:20:03+02:00
40%*45=0,4*45=18
45+18=63
7 1 7