Answer: Mail Delivery A local postal carrier distributes
Chapter 4, Problem 18(choose chapter or problem)
Mail Delivery A local postal carrier distributes firstclass letters, advertisements, and magazines. For a certain day, she distributed the following numbers of each type of item. First-class Delivered to letters Ads Magazines Home 325 406 203 Business 732 1021 97. If an item of mail is selected at random, find these probabilities. a. The item went to a home. b. The item was an ad, or it went to a business. c. The item was a first-class letter, or it went to a home.
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