Răspunsuri

2014-08-13T22:42:12+03:00
X=25
y=100
a) y-x/y=100-25/100= -24/100= -0,24%
b) 2x+y/y=2*25+100/100=50+1=51%
c) x^2/y^2=125/1000=1/8=0,125%