document.write( "Question 1160213: A coin is flipped 3 times. If you get no tail you win nothing, tails once you get $5, tails
\n" ); document.write( "twice you get $15, and tails on all three flips you get $40.
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\n" ); document.write( "b. What is the expected amount of money you will get?
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Algebra.Com's Answer #783514 by saw(34)\"\" \"About 
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1.HHH
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\n" ); document.write( "3.HTH
\n" ); document.write( "4.HTT
\n" ); document.write( "5.TTT
\n" ); document.write( "6.TTH
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\n" ); document.write( "\n" ); document.write( "No tail = 1/8
\n" ); document.write( "One tail = 3/8
\n" ); document.write( "Two tails = 3/8
\n" ); document.write( "All tails = 1/8\r
\n" ); document.write( "\n" ); document.write( "(1/8×0)+(3/8×5)+(3/8×15)+(1/8×40) = 12.5\r
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