sarahy2586 sarahy2586
  • 14-03-2018
  • Mathematics
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A raffle offers a first prize of​ $1000, 2 second prizes of​ $300, and 20 third prizes of​ $10 each. if 8000 tickets are sold at 75 cents ​each, find the expected winnings for a person buying 1 ticket.

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marcus215
marcus215 marcus215
  • 20-03-2018
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