Question

Dau coroana si 20 p, raspuns si explicatia ,daca nu un model daca voi considera gresit voi sterge intrebarea .

Answer 1

Radu Lungu
100%+14%=114%
22223,16:114%=19494    1 an
19494:114%=17100          1 an
17100:114%=15000          1 an
durata pastrarii 3 ani

Ana Sarbu
x=procent
200000*x*x*x*x=243101,25
200000*x⁴=243101,25
x⁴=243101,25/200000=1,21550625
x²=1,1025
x=1,05 =105% 
procent anual 105%-100%=5%

Vlad Vieru
100%+8%=108%
64000x108%=69120 lei dupa primul an
69120x108%=74649,6 dupa al 2-lea an
suma finala 74649,6 lei

Gheorghe Ursu
100%+12%=112%
150528:112%=134400 lei              1 an
134400:112%=120000  lei              1 an
durata pastrarii 2 ani

Gheorghe Albu
100%+10%=110%
644204:110%=585640
585640:110%=532400
532400:110%=484000
484000:110%=440000
440000:110%=400000 lei suma initiala