Răspuns :
x/4=y/6=z/8=5/6
x/4=5/6
x=20/6
y/6=5/6
y=5
z/8=5/6
z=40/6
x+y+z=20/6+5+40/6=(20+30+40)/6=90/6=15
x/4=5/6
x=20/6
y/6=5/6
y=5
z/8=5/6
z=40/6
x+y+z=20/6+5+40/6=(20+30+40)/6=90/6=15
x/4=y/6=z/8=5/6
x/4=5/6
x=20/6
y/6=5/6
y=5
z/8=5/6
z=40/6
x+y+z=20/6+5+40/6=(20+30+40)/6=90/6=15
x/4=5/6
x=20/6
y/6=5/6
y=5
z/8=5/6
z=40/6
x+y+z=20/6+5+40/6=(20+30+40)/6=90/6=15