Answer: Selecting a Book At a used-book sale, 100 books
Chapter 4, Problem 12(choose chapter or problem)
Selecting a Book At a used-book sale, 100 books are adult books and 160 are childrens books. Of the adult books, 70 are nonfiction while 60 of the childrens books are nonfiction. If a book is selected at random, find the probability that it is a. Fiction b. Not a childrens nonfiction book c. An adult book or a childrens nonfiction book
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