document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1022646>Question 1022646</A>: <I><SPAN STYLE=\"word-break: break-all;\"> mike paid for his coffee in the morning with 19 coins consisting of dimes and quarters. If the cost of the coffee was $2.95, how many coins were quarters? write an equation and solve. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #804063 by </B><A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><B>CubeyThePenguin(3113)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><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=CubeyThePenguin><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=804063\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> d = number of dimes<BR>\n" );
document.write( "q = number of quarters\r<BR>\n" );
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document.write( "d + q = 19<BR>\n" );
document.write( "10d + 25q = 295\r<BR>\n" );
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document.write( "Multiply the first equation by 25.\r<BR>\n" );
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document.write( "25d + 25q = 475<BR>\n" );
document.write( "10d + 25q = 295\r<BR>\n" );
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document.write( "Subtract to get 15d = 180, so d = 12.\r<BR>\n" );
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document.write( "Mike had 12 dimes and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7 ALIGN=MIDDLE  ALT=\"7\"   DISABLED_style= \"max-width:90%; height:auto;\" > quarters. </SPAN>\n" );
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