Odpowiedzi

2009-11-17T16:37:54+01:00
20,5 - 100%
x - 20%

20,5 * 20 / 100 = 4,1

:)
2009-11-17T16:39:00+01:00
2009-11-17T16:39:26+01:00
20,5 - 100%
x - 20%

(20,5*20%)/100% = 410/100 = 4,1

20% z 20,5 to 4,1