Răspuns :
320 + 5/100*320 =
320 + 5*320/100 =
320 + 1600/100 =
320+16 = 336 lei v-a costa dupa prima scumpire de 5%
336 + 10/100*336 =
336+10*336/100 =
336+3360/100 =
336+33.6 = 369.6 lei dupa a doua s cumpire de 10%
320 + 5*320/100 =
320 + 1600/100 =
320+16 = 336 lei v-a costa dupa prima scumpire de 5%
336 + 10/100*336 =
336+10*336/100 =
336+3360/100 =
336+33.6 = 369.6 lei dupa a doua s cumpire de 10%