Răspunsuri

2014-07-11T14:49:47+03:00
P% din 450= 150

p/100 *450=150

p/100=150/450

p/100=1/3

p=100/3

p=33,3%
2 5 2
Cel mai inteligent răspuns!
2014-07-11T14:58:51+03:00