8. Do 100g routwaru stpieniu 15% desypano 15 g substany, Jalie jest spierre procentowe otrymanejo roctwoon?

Dane:
mr1=100 g
Cp1=15%
mr2=100 g+15 g=115 g
Szukane:
ms1=?
ms2=?
Cp2=?
ms1=Cp1*mr1/100%
ms2=ms1+15 g
Cp2=ms2*100%/mr2
Obliczenia:
ms1=15%*100g/100%
ms1=15 g
ms2=15g+15 g
ms2=30 g
Cp2=30g*100%/115 g
Cp2=26,09%