document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=599748>Question 599748</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Scott has 30 coins in nickels and dimes.  In all he has $2.10. How many of each coin does he have?   I have this 30(n + d) = 210 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #379094 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20059)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=379094\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your equation is wrong.  Try setting up a system<BR>\n" );
document.write( "of two equations in n and d using this pattern:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28%0D%0A%0D%0A%28matrix%283%2C1%2C%0D%0Anumber%2C+of%2C+nickels%29%29%2B%0D%0A%0D%0A%28matrix%283%2C1%2C%0D%0Anumber%2C+of%2C+dimes%29%29=%0D%0A%0D%0A%28matrix%283%2C1%2C%0D%0Anumber%2C+of%2C+coins%29%29%2C%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%28matrix%286%2C1%2C%0D%0A%22%24.05%22%2C+times%2C+the%2C+number%2C+of%2C+nickels%29%29%2B%0D%0A%0D%0A%28matrix%286%2C1%2C%0D%0A%22%24.10%22%2C+times%2C+the%2C+number%2C+of%2C+dimes%29%29=%0D%0A%0D%0A%28matrix%284%2C1%2C%0D%0Atotal%2C+amount%2C+of%2C+money%29%29%29++ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Answer: 18 nickels, 12 dimes. \r<BR>\n" );
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document.write( "Edwin</pre> </SPAN>\n" );
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