document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=835348>Question 835348</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Assume that there is an urn containing eight $50 bills, seven $20 bills, six $10 bills, five $5 bills, and one $1 bill and that the bills all have different serial numbers so that they can be distinguished from each other. A person reaches into the urn and withdraws one bill and then another.\r<BR>\n" );
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document.write( "(a) In how many ways can two $20 bills be withdrawn?\r<BR>\n" );
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document.write( "(b) How many different outcomes are possible?\r<BR>\n" );
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document.write( "(c) What is the probability of selecting two $20 bills? (Enter your probability as a fraction.)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #503543 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=503543\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assume that there is an urn containing eight $50 bills, seven $20 bills, six $10 bills, five $5 bills, and one $1 bill and that the bills all have different serial numbers so that they can be distinguished from each other. A person reaches into the urn and withdraws one bill and then another. <BR>\n" );
document.write( "(a) In how many ways can two $20 bills be withdrawn?<BR>\n" );
document.write( "Ans: 7C2 = = 21 ways<BR>\n" );
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document.write( "(b) How many different outcomes are possible?<BR>\n" );
document.write( "Ans: 27C2 = 351 ways<BR>\n" );
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document.write( "(c) What is the probability of selecting two $20 bills? (Enter your probability as a fraction.)<BR>\n" );
document.write( "Ans: 21/351<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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