10%...............................ms1=30 parti in greutate
50%
80%...............................ms2=40 parti in greutate
__
70 parti in greutate (ms1+ms2)
70 parti in greutate..................ms1=30 parti in g....ms2=40 parti in g
600 parti in greutate....................ms1=257,14g........ms2=342,8571g
ms1/ms2=257,14/342,8571=3/4