Odpowiedzi

2010-03-09T21:25:19+01:00
Cp3=?
mr1=150g
Cp1=30%
mr2=50g
Cp2=20%

Cp3=ms3*100%/mr2
ms=Cp*mr/100%
ms1=30%*150g/100%=45g
ms2=20%*50g/100%=10g
ms3=ms1+ms2=45g+10g=55g
mr3=mr1+ms2=150g+50g=200g

Cp3=55g*100%/200g=27,5%