Răspuns :
100-5 =95%
6615*95/100 =6284.25
6284.25 *95/100 =5970 lei suma depusa
6615*95/100 =6284.25
6284.25 *95/100 =5970 lei suma depusa
y*105/100 =6615 ; y =6615*100/105 =6300
x*105/100 =6300 ; x =6300*100/105 =6000 lei suma depusa
x*105/100 =6300 ; x =6300*100/105 =6000 lei suma depusa