Hello people please help finales am I right ???

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Pls i’m super dumb and i need with this one it’s due tomorrow