document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=115314>Question 115314</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Anna has 12 bills in her wallet, some $5 and some $10. The total value of the bills is $100. How many of each bill does Anna have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #83912 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=83912\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Anna has 12 bills in her wallet, some $5 and some $10. The total value of the bills is $100. How many of each bill does Anna have?<BR>\n" );
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document.write( "Let # of $5 bills be \"x\"; value is 5x dollars<BR>\n" );
document.write( "Let # of $10 bills be \"12-x\"; Value is 10(12-x) = 120=10x<BR>\n" );
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document.write( "EQUATION:<BR>\n" );
document.write( "value + value = 100<BR>\n" );
document.write( "5x + 120-10x = 1===============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.00<BR>\n" );
document.write( "-5x = -20<BR>\n" );
document.write( "x = 4 (# of $5 bills)<BR>\n" );
document.write( "12-x = 8 (# of $10 bills)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );