Răspuns :
ma=(x+y)/2, rezulta ca ma=(1,49+1,43)/2, ma =1,46, x mai mare ca ma mai mare ca y
x=1,49
y=1,43
ma(x;y)=ma(1,49;1,43)=(1,49+1,43):2=2,92:2=1,46
1,43;1,46;1,49
y=1,43
ma(x;y)=ma(1,49;1,43)=(1,49+1,43):2=2,92:2=1,46
1,43;1,46;1,49