Tuesday
September 30, 2014

Homework Help: Word Problem.

Posted by Lyndse on Sunday, March 7, 2010 at 8:40pm.

A game is played by flipping three coins. If all three coins land heads up you win $15. If two coins lands heads up you win $5. If one coin lands heads up you win $2. If no coins land heads up you win nothing. If you play $4 to play, what are your expected winnings?

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