document.write( "Question 1180662: Cost to play the game is $3.00
\n" ); document.write( "You will roll a single die.
\n" ); document.write( "If you roll a 5 or a 6 you will win $4.00 If you roll a 1 you will win $7.00\r
\n" ); document.write( "\n" ); document.write( "Round your answer to the nearest cent
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Algebra.Com's Answer #810402 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
E(X)=x*p(x)
\n" ); document.write( "=(1/3)*$4.00+(1/6)*$7.00-(1)*$3.00
\n" ); document.write( "=$1.33+$1.67-$3.00
\n" ); document.write( "=0\r
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