A survey is taken among customers of a fast food resturant to determine preference for hamburger or chicken. Of 200 respondents selected, 75 were children and 125 were adults. 120 preferred hamburger and 80 preferred chicken. 55 of the children preferred hamburger. What is the probability that a randomly selected individual is an adult?
D None of the above
This solution contains brief explanations and calculations to determine the probability that a randomly selected individual is an adult.