indice 1 - solutia cu c=50%
indice 2 - solutia cu c=10%
indice 3 - solutia cu c=25%
ms1+ms2=500
Regula dreptunghiului:
50 ......................... 10
25
x .......................... y
x=25-10=15, y=50-25=25
ms1/ms2=15/25, ms1+ms2/ms2=(15+25)/25, 500/ms2=40/25, ms2=312.5 g
ms1=500-ms2=500-312.5=187.5 g