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Mathematics, 09.01.2020 07:31 bajohnson8170

Araffle offers a first prize of​ $1000, 2 second prizes of​ $300, and 20 third prizes of​ $10 each. if 2 tickets are sold at 50 cents ​each, find the expected winnings for a person buying 1 ticket.

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Araffle offers a first prize of​ $1000, 2 second prizes of​ $300, and 20 third prizes of​ $10...
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