66+48+84+6=204 240-204=36 inni Blądini 240----100% 66*100:240=27,5% 66----- x% x=27,5% Bruneci 240----100% 48*100:240=20% 48----x% x=20% Szatyni 240----100% 84*100:240=35% 84-----x% x=35% Rudzi 240-----100% 6*100:240=2,5% 6-----x% x=2,5% 27,5%+20%+35%+2,5%= 85% 100%-85%= 15% inni
66+48+84+6=204 240-204=36 <- inne blond 240->100% 66-> x% 66*100:240=27,5% x=27,5% brunet 240->100% 48->x% 48*100:240=20% x=20% szatyni 240->100% 84->x% 84*100:240=35% x=35% rudzi 240->00% 6->x% 6*100:240=2,5% x=2,5% 27,5%+20%+35%+2,5%= 85% 100%-85%= 15% <--- inni