document.write( "Question 981749: A local PTA runs a fundraiser, selling lottery tickets for $5, offering 1 first prize of $100 and 5 second prizes worth $20 each. They sell 100 tickets. What is the expected value of each ticket?\r
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document.write( "-$3
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document.write( "$3
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document.write( "-$2.7
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document.write( "$2.7\r
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document.write( "I have done this problem about 5 times and each time I get an answer of -$4. So im not sure of the answer so please help! \n" );
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Algebra.Com's Answer #602704 by Fombitz(32388) You can put this solution on YOUR website! $100 winner, \n" ); document.write( "$20 winner, \n" ); document.write( "$0 winner, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |