Odpowiedzi

2009-10-19T18:23:59+02:00
Mr=60g
Cp=12%
Ms dodanej = 20g

Ms na początku
12% x 60g = 7,2g

Ms po dodaniu
20g + 7,2g = 27,2g

Mr po dodaniu
60g+ 20g = 80g

Cp= 27,2 x 100% / 80g
Cp= 2720%/ 80g = 34%
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