document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=357157>Question 357157</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a person has quarters and dimes that total $2.80.  The number of dimes is 7 more than the number of quarters. how many of each coin does the person have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #255057 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=255057\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=Q+7<BR>\n" );
document.write( ".25Q+.10D=2.80<BR>\n" );
document.write( ".25Q+.10(Q+7)=2.80<BR>\n" );
document.write( ".25Q+10Q+.70=2.80<BR>\n" );
document.write( ".35Q=2.80-.70<BR>\n" );
document.write( ".35Q=2.10<BR>\n" );
document.write( "Q=2.10/.35<BR>\n" );
document.write( "Q=6 QUARTERS.<BR>\n" );
document.write( "D=6+7=13 DIMES.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".25*6+.10*13=2.80<BR>\n" );
document.write( "1.50+1.30=2.80<BR>\n" );
document.write( "2.80=2.80 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );