document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=644542>Question 644542</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me with this question: You have 32 coins that equals $6.20. How many dimes and quarters 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 #405095 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=405095\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hint:\r<BR>\n" );
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document.write( "\"You have 32 coins\" ----> d+q = 32 which becomes d = 32 - q\r<BR>\n" );
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document.write( "\"...that equals $6.20\" ----> 0.1d + 0.25q = 6.20 which becomes 10d + 25q = 620\r<BR>\n" );
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document.write( "Now plug d = 32 - q into the last equation\r<BR>\n" );
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document.write( "10d + 25q = 620\r<BR>\n" );
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document.write( "10(32 - q) + 25q = 620\r<BR>\n" );
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document.write( "and solve for q. Then use this solution to find d. </SPAN>\n" );
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