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Mathematics, 02.11.2020 02:30 evsdcp44b3w

In a raffle where 1000 tickets are sold for $2 each, one first prize of $600 and one second prize of $300 will be awarded. What is the expected value of a single ticket in this raffle?

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In a raffle where 1000 tickets are sold for $2 each, one first prize of $600 and one second prize of...
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