document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=378064>Question 378064</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a cashier has 20 bills, all of which are $10 or $20 bills. The total value of the money is $330. How many of each type does the cashier have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #268598 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=268598\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> $10 bill -------x<BR>\n" );
document.write( "$20 bill -------y<BR>\n" );
document.write( "...<BR>\n" );
document.write( "x+y=20......................1<BR>\n" );
document.write( "...<BR>\n" );
document.write( "10+20y=330<BR>\n" );
document.write( "/10<BR>\n" );
document.write( "x+2y=33.....................2<BR>\n" );
document.write( "multiply equation 1 by -1<BR>\n" );
document.write( "-x-y-20<BR>\n" );
document.write( "add this to (2)<BR>\n" );
document.write( "-x+x-y+2y=-20+33<BR>\n" );
document.write( "y = 13 $ 20 bills<BR>\n" );
document.write( "x= 7 $10 bills<BR>\n" );
document.write( "...<BR>\n" );
document.write( "m.ananth@hotmail.ca </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );