Răspunsuri

2014-11-17T20:50:54+02:00
C+M=160
M+I=134
C+I=146
2C+2M+2I=160+134+146
2·(C+M+I)=440
C+M+I=440:2
C+M+I=220

C+134=220
C=220-134
C=86

160+I=220
I=220-160
I=60

M+60=134
M=134-60
M=74