document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=748696>Question 748696</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ginny has $1.60 made up of quarters and nickels. She has a total of 12 coins. How many of each coin does she have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #455579 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=455579\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x   + y  = 12.....1<BR>\n" );
document.write( "25x + 5y = 160....2\r<BR>\n" );
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document.write( "Multiply 1 by -5\r<BR>\n" );
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document.write( "-5x - 5y = -60<BR>\n" );
document.write( "25x + 5y = 160<BR>\n" );
document.write( "Add<BR>\n" );
document.write( " 20x      = 100<BR>\n" );
document.write( "  x      = 5<BR>\n" );
document.write( "Substitute x = 5<BR>\n" );
document.write( "into (1)\r<BR>\n" );
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document.write( "5 + y    = 12<BR>\n" );
document.write( "    y    = 12 - 5<BR>\n" );
document.write( "    y    = 7<BR>\n" );
document.write( "Therefore she has<BR>\n" );
document.write( "5 quarters and 7<BR>\n" );
document.write( "nickels.<BR>\n" );
document.write( "$1.25 + $0.35 = $1.60 </SPAN>\n" );
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