document.write( "Question 31692: Joe's wallet contains three $1 bills, four $5 bills, and two $10 bills.\r
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document.write( "A. If he selects three bills in successions, find the probability of selecting a $5 first then two $10 bills if the bills are not replaced?\r
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document.write( "B. How would the probability be different if the bills were replaced before the next bill is selected? \n" );
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Algebra.Com's Answer #20886 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A) Prob = (4/9)(2/8)(1/7)= 1/63 \n" ); document.write( "B) Prob = (4/9)(2/9)(2/9)= 16/729=0.0219.... \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |