document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1134438>Question 1134438</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Kendra has $2.75 in dimes and nickels. If she has twice as many as nickels, how many of each coin 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 #751831 by </B><A HREF=/tutors/aboutme.mpl?userid=mathsolverplus><B>mathsolverplus(88)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathsolverplus><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=mathsolverplus><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=751831\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We will set up two equations with two unknowns here. \r<BR>\n" );
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document.write( "Let dime = d, which is worth $0.1 each<BR>\n" );
document.write( "Let nickels = n, which is worth $0.05 each\r<BR>\n" );
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document.write( "$0.1d + $0.05n = $2.75                  - equation (1)<BR>\n" );
document.write( "d = 2n                                  - equation (2)\r<BR>\n" );
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document.write( "Substitute d = 2n into the first equation:\r<BR>\n" );
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document.write( "$0.1(2n) + $0.05n = $2.75<BR>\n" );
document.write( "$0.2n + $0.05n = $2.75<BR>\n" );
document.write( "$0.25n = $2.75<BR>\n" );
document.write( "n = 11\r<BR>\n" );
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document.write( "d = 2n = 22\r<BR>\n" );
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document.write( "She has 11 nickels and 22 dimes. \r<BR>\n" );
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