document.write( "Question 1199401: In a scratch off lottery ticket of 3 digits, (A) the chances of matching those digits is 1 in 1000. Also, (B) the amount in a matching ticket is typically $500, meaning the state is making $500 for every thousand tickets.\r
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document.write( "How are (A) and (B) calculated ?\r
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document.write( "Not sure how to solve.\r
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document.write( "Note: I haven't purchased a scratch off ticket, so I am not familiar with them. I am interested in the math. \n" );
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Algebra.Com's Answer #833267 by ikleyn(52786)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "There is one of ten possible digits 0, 1, 2 ,3, 4, 5, 6, 7, 8, 9 in each of the 3 positions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, the probability to get match in any (in every) single of the three positions is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, the probability to get match in all three position simultaneously is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regarding the $500, it depends on the price of each ticket, which (the price) is not given in your post.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "THEREFORE, we problem is not complete to answer this question about $500.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |