Răspunsuri

2014-11-06T15:22:11+02:00
124 +20= 144 lei  costa obiectul inainte de ieftinire
scumpire 100%+20%=120%
144 / 120% = 120 lei 
2014-11-06T15:23:10+02:00
20ori a :100 egal 30
a :100egal 30
a egal 100ori 30
a egal3000
20 ori a egal 3000
a egal 150