document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=244495>Question 244495</A>: <I><SPAN STYLE=\"word-break: break-all;\"> You have $2.90 in change made up of only pennies, dimes and nickels.  You have twice as many dimes as nickels and twice as many pennies as dimes. How many pennies, dimes and nickels do you have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #178833 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=178833\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "let n=nickels d=dimes and p=pennies<BR>\n" );
document.write( "5n+10d+1p=290<BR>\n" );
document.write( "2n=d<BR>\n" );
document.write( "n=d/2\r<BR>\n" );
document.write( "\n" );
document.write( "2d=p<BR>\n" );
document.write( "5(d/2)+10d+2d=290<BR>\n" );
document.write( "5d+20d+4d=580<BR>\n" );
document.write( "29d=580<BR>\n" );
document.write( "20=d=dimes<BR>\n" );
document.write( "n=10<BR>\n" );
document.write( "40=p\r<BR>\n" );
document.write( "\n" );
document.write( "check<BR>\n" );
document.write( "20*10+10*5+40(1)=290<BR>\n" );
document.write( "200+50+40=290<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );