Odpowiedź :
Zadanie 1
ms = 45g
mr = 300g
Cp = ms * 100% / mr
Cp = 45 * 100% / 300
Cp = 15%
Zadanie 2
ms = 2 * 7,5g = 15g
mr = 250g + 15g = 265g
Cp= 15 * 100% / 265
Cp = 5,66%
Zadanie 1
ms = 45g
mr = 300g
Cp = ms * 100% / mr
Cp = 45 * 100% / 300
Cp = 15%
Zadanie 2
ms = 2 * 7,5g = 15g
mr = 250g + 15g = 265g
Cp= 15 * 100% / 265
Cp = 5,66%