Odpowiedzi

2009-11-26T17:30:24+01:00
98,5 - 100%
x - 22%

x=21,67

98,5+21,67=120,17
2 5 2
2009-11-26T17:31:07+01:00
100x=98,5*22
x=21,67

98,5-21,67=76,83
6 4 6