[See Solution] Mail Delivery. A local postal carrier distributes first class letters, advertisements, and magazines. For a certain day, she distributed the following
Question: Mail Delivery. A local postal carrier distributes first class 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.
- The item went to a home.
- The item was an ad, or it went to a business.
- The item was a first-class letter, or it went to a home.
Deliverable: Word Document 
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