document.write( "Question 891858: what is the probability of drawing two sevens in a row from a deck of cards without replacing any cards? \n" ); document.write( "
Algebra.Com's Answer #540089 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! There are 4 7's \n" ); document.write( "1st draw --> 4/52 = 1/13 \n" ); document.write( "---- \n" ); document.write( "Then there are 3 7's \n" ); document.write( "--> 3/51 = 1/17 \n" ); document.write( "=================== \n" ); document.write( "1/13 * 1/17 = 1/221 \n" ); document.write( "=================================== \n" ); document.write( "I've observed that when the odds are 50-50, or 1/2 probability, I lose 90% of the time. \n" ); document.write( " \n" ); document.write( " |