document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1022559>Question 1022559</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have 13 coins in my pocket.  They are quarters and dimes and the total dollar amount is $2.05.  How many quarters do I have?  How many dimes?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638218 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=638218\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> q+d = 13 subtract q from both sides:<BR>\n" );
document.write( "d = 13-q We'll use this value for d next<BR>\n" );
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document.write( "0.25q+0.10d = 2.05 substitute for d<BR>\n" );
document.write( "0.25q+0.10(13-q) = 2.05 Multiply<BR>\n" );
document.write( "0.25q+1.30-0.10q = 2.05 Subtract q on left and subtract 1.30 on both sides<BR>\n" );
document.write( "0.15q = 0.75 divide both sides by 0.15<BR>\n" );
document.write( "q = 5 you have 5 quarters and we said that:<BR>\n" );
document.write( "d = 13-q = 13-5 = 8 dimes<BR>\n" );
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document.write( "Check:<BR>\n" );
document.write( "0.25(5)+0.10(8) = 2.05<BR>\n" );
document.write( "1.25+0.80 = 2.05 Add on left and you'll see we have the correct answer.<BR>\n" );
document.write( "J </SPAN>\n" );
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