a) Dane:
mr1=300 g
Cp1=20%
mr2=300g+150g=450 g
Szukane:
ms=?
ms=Cp1*mr1/100%
Cp2=?
Cp2=ms*100%/mr2
Obliczenia:
ms=20%*300g/100%
ms=60 g
Cp2=60g*100%/450 g
Cp2=13,33%
b) Dane:
mr1=300 g
Cp1=20%
mr2=300g+15g=315 g
Szukane:
ms1=?
ms1=Cp1*mr1/100%
ms2=?
ms2=ms1+15g
Cp2=?
Cp2=ms2*100%/mr2
Obliczenia:
ms1=20%*300g/100%
ms1=60 g
ms2=60g+15g
ms2=75g
Cp2=75g*100%/315 g
Cp2=23,81%
c) Dane:
mr1=300 g
Cp1=20%
mr2=300g-100g=200g
Szukane:
ms=?
ms=Cp1*mr1/100%
Cp2=?
Cp2=ms*100%/mr2
Obliczenia:
ms=20%*300g/100%
ms=60 g
Cp2=60g*100%/200 g
Cp2=30%