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), the probability that a customer orders pizza?
What is P (B), the probability that a customer orders a salad?
What is P (A and B), the probability that a customer orders pizza and a salad?
What is P (A or B), the probability that a customer orders pizza or a salad?
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