In 2008, McDonalds had 31,967 restaurants system wide. Of these, 21,328 were operated by franchisees, 6502 by

Question:

In 2008, McDonald’s had 31,967 restaurants system wide. Of these, 21,328 were operated by franchisees, 6502 by the company, and 4137 by affiliates. What is the probability that a randomly selected McDonald’s restaurant is operated by either a franchisee or an affiliate?