1. A total of 28 percent of American males smoke cigarettes, 7 percent smoke cigars, and...

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1. A total of 28 percent of American males smoke cigarettes, 7 percent smoke cigars, and 5 percent smoke both cigars and cigarettes. (a) [5] What percentage of males smokes neither cigars nor cigarettes? b) [5] What percentage smokes cigars but not cigarettes? 1. A total of 28 percent of American males smoke cigarettes, 7 percent smoke cigars, and 5 percent smoke both cigars and cigarettes. (a) [5] What percentage of males smokes neither cigars nor cigarettes? b) [5] What percentage smokes cigars but not cigarettes?