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Mathematics, 22.07.2019 07:00 vari1738
Ten thousand raffle tickets are sold. one first prize of$2000,4 second prizes of $800 each, and10 third prizes of$400 each are to be awarded, with all winners selected randomly. if you are given one ticket, what are your expected winnings?
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Ten thousand raffle tickets are sold. one first prize of$2000,4 second prizes of $800 each, and10 th...
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