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Within a given population, 22 percent of these people are smokers, 57 percent of the people are males, and 12 percent are males who smoke.
Within a given population, 22 percent of these people are smokers, 57 percent of the people are males, and 12 percent are males who smoke. If a person is chosen at random from the population, what is the probability that the selected person is either male or a smoker?