Răspuns :
x * 110/100 * 115/100 = 2277 (lei)
x = 2277 * 100 * 100 : (110*115) =
= 22770000 : 12650 =1800 (lei pret initial)
x = 2277 * 100 * 100 : (110*115) =
= 22770000 : 12650 =1800 (lei pret initial)
1742.4 intai faci a 2-a scumpire 15/100 * 2277 = 341.55
2277-341.55=1935.45
acum prima scumpire 10/100 * 1935.45 =193.545
1935.45- 193.545 =1741.905
1741.905 asta e pretul initial
2277-341.55=1935.45
acum prima scumpire 10/100 * 1935.45 =193.545
1935.45- 193.545 =1741.905
1741.905 asta e pretul initial