document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=162106>Question 162106</A>: <I><SPAN STYLE=\"word-break: break-all;\"> janet found 30 coins in her car. all of the coins were eighter nickels or dimes. if the total value was $2.10, find the number of each type of coin? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #119499 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=119499\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D+N=30 OR D=30-N<BR>\n" );
document.write( ".10D+.05N=2.10<BR>\n" );
document.write( ".10(30-N)+.05N=2.10<BR>\n" );
document.write( "3-.10N+.05N=2.10<BR>\n" );
document.write( "-.05N=2.10-3<BR>\n" );
document.write( ".05N=-.90<BR>\n" );
document.write( "N=.9/.05<BR>\n" );
document.write( "N=18 NICKLES.<BR>\n" );
document.write( "30-18=12 DIMES.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".10*12+.05*18=2.10<BR>\n" );
document.write( "1.20+90=2.10<BR>\n" );
document.write( "2.10=2.10 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );