Răspunsuri

2014-09-02T14:17:28+03:00
P% din 240=8

p/100*240=8

p/100=8/240

p/100=1/30

p=100/30

p=3,33%
2014-09-02T14:19:23+03:00
240.............100%
8.................. x %
_________________-
x=8x100/240
x=3,(3) %