Răspuns :
2400/(100+50+10)=2400/160=15 de fiecare fel
bancnote de 100 lei: 15*100=1500 lei
bancnote de 50 lei: 15*50=750 lei
bancnote de 10 lei: 15*10=150 lei
a)FIE X NUMARUL DE BANCNOTE DE FIECARE FEL
X(100+50+10)=2400
160x=2400 x=2400/160 x=15
b)15*100=1500 lei (bancnote de 100)
15*50=750 lei (bancnote de 50)
15*10=150 lei (bancnote de10)
X(100+50+10)=2400
160x=2400 x=2400/160 x=15
b)15*100=1500 lei (bancnote de 100)
15*50=750 lei (bancnote de 50)
15*10=150 lei (bancnote de10)