Mathematics, 24.09.2021 08:40 Dragonfierz666

A bag contains 3 gold marbles, 4 silver marbles, and 28 black marbles. Someone offers to play this game: You randomly select on marble from the bag. If it is gold, you win $3. If it is silver, you win $2. If it is black, you lose $1. If you play this game, your expected value will be $
(round to
the nearest cent)

Answers: 3

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A bag contains 3 gold marbles, 4 silver marbles, and 28 black marbles. Someone offers to play this g...