Odpowiedzi

2009-12-18T14:40:36+01:00
Mw=100g
mr1=300g
cp1=10%

ms=(10% * 300g) / 100% = 30g
mw=300-30=270g
mw=270-100=170g
mr2=170+30=200g

cp=(30g/200g) * 100% = 15%
33 3 33