document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=474694>Question 474694</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A child's piggy bank contains nickels, dimes, and quarters. There are twice as many nickels as dimes and four more quarters than nickels. The total value of all the coins is $9.40. 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 #325548 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=325548\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> nickels=2x dimes<BR>\n" );
document.write( "quarters=2x dimes + 4<BR>\n" );
document.write( "5n+10d+25q=940<BR>\n" );
document.write( "5(2d)+10d+25(2d+4)=940<BR>\n" );
document.write( "10d+10d+50d+100=940<BR>\n" );
document.write( "70d=840<BR>\n" );
document.write( "d=12<BR>\n" );
document.write( "n=24<BR>\n" );
document.write( "q=28<BR>\n" );
document.write( "The bank contains 24 nickels, 12 dimes, and 28 quarters.. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );