22 customers are eating dinner at an Italian restaurant. Of the 22 customers, 18 order pizza, 10 order a salad, and 8 order pizza and a salad. Using this information, answer each of the following questions. Let A be the event that a randomly selected customer orders pizza and B be the event that a randomly selected customer orders a salad.
What is P(A), left parenthesis, A, right parenthesis, the probability that a customer orders pizza?