They sell 727 tickets that do not win any prize, 10 tickets that win a free adoption (valued at $20), and one ticket that wins $138 worth of pet supplies and toys.  If they are selling the tickets for $5 each, how much should the shelter expect to earn for each ticket sold

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A raffle is being held to benefit the local animal shelter.  They sell 727 tickets that do not win any prize, 10 tickets that win a free adoption (valued at $20), and one ticket that wins $138 worth of pet supplies and toys.  If they are selling the tickets for $5 each, how much should the shelter expect to earn for each ticket sold?

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