Răspuns:
X=42,5% x800=42,5/100*800=42,5*8=340
Y=30%*800=30/100*800=30*8=240
Z=25%*800=25/100*800=25*8=200
800-(340+240+200)=800-780=20 voturi anulate
Cati francezi merg vara in vacanta?
62,5/100 *55800000=0,625*55800000=34875000
Cati francezimerg la mare?
44/100*34875000=0,44*34875000=15345000
Explicație pas cu pas: