Răspuns :
2B+2A+2I=474+503+329=1306
1306:2=653
653-474(B+A)=179lei IRINA
329(A+I)-179(I)=150leiANDREI
474(B+A)-150(A)=324 lei BIANCA
1306:2=653
653-474(B+A)=179lei IRINA
329(A+I)-179(I)=150leiANDREI
474(B+A)-150(A)=324 lei BIANCA