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plissssssssssssssssssssssssssss na juz​

Plissssssssssssssssssssssssssss Na Juz class=

Odpowiedź :

Zadanie 3

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%/200g

Cp2=30%