document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1093652>Question 1093652</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sally has only dimes and quarters in her pocket. she has 21 coins all together with a total value of $4.35. how many of each coin type 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 #708296 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=708296\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> d + q = 21 subtract quarters from both sides:<BR>\n" );
document.write( "d = 21 - q<BR>\n" );
document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<BR>\n" );
document.write( "0.10d + 0.25q = 4.35 substitute for d:<BR>\n" );
document.write( "0.10(21 - q) + 0.25q = 4.35<BR>\n" );
document.write( "2.1 - 0.10q + 0.25q = 4.35<BR>\n" );
document.write( "0.15q = 2.25<BR>\n" );
document.write( "q = 2.25/0.15<BR>\n" );
document.write( "q = 15 She has 15 quarters and<BR>\n" );
document.write( "21-15 = 6 dimes<BR>\n" );
document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<BR>\n" );
document.write( "Check<BR>\n" );
document.write( "0.10(6) = 0.60<BR>\n" );
document.write( "0.25(15) = 3.75<BR>\n" );
document.write( "0.60 + 3.75 = 4.35 correct<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );