Răspuns :
2500..........100%
x..................100-15=85%
x=85*2500 /100=2125 lei
2125.............100%
x..................100+25=125%
x=125*2125/100=2656,25 lei
x..................100-15=85%
x=85*2500 /100=2125 lei
2125.............100%
x..................100+25=125%
x=125*2125/100=2656,25 lei
2500...........100% x..............100-15=85%
x=85*2500/100=2125 lei
2125......100%
x..........100+25=125%
x=125*2125/100=2656,25 lei
x=85*2500/100=2125 lei
2125......100%
x..........100+25=125%
x=125*2125/100=2656,25 lei