A bookstore sells books in several formats hardcover

Last updated: 11/9/2023

A bookstore sells books in several formats hardcover paperback digital and audio Based on past sales the table below gives the estimated probabilities that a randomly selected purchase will be of particular types Hardcover 0 16 Paperback Digital 0 35 0 41 Submit Answer Audio 0 08 a If a purchase is selected at random what is the probability that this purchase is for a book that is digital or audio b If a purchase is selected at random what is the probability that this purchase is for a book that is not digital c If a purchase is selected at random what is the probability that this purchase is for a book that is a printed book