Odpowiedzi

2010-04-06T12:05:26+02:00
Ms=80g
mr=80+420=500g

Cp=ms/mr * 100%= 80/500 *100%=16%
2010-04-06T12:09:10+02:00
Ms=80g
mw=420g
cp=?
-----------------------------------------------
cp=ms*100%/mr
mr=ms+mw=80g+420g=500g
cp=80g*100%/500g=16%