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2014-11-11T19:16:48+02:00
Ms= 500
c=5%
c=md*100/ms
md= c*ms/100
md= 5*500/100
md = 25grame
c=2%
2=md*100/(ms+ m apa)
2= 25*100/(500+m apa)
1000+ 2m apa = 2500
2 m apa = 1500
m apa = 750 g

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