document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=738154>Question 738154</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr. Carmona has a total of $1.60 in nickels and dimes. He has twice as many nickels as dimes. How many nickels and how many dimes does he have?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #450695 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=450695\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Nickels ----x<BR>\n" );
document.write( "dimes -----------y\r<BR>\n" );
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document.write( "x=2y..........................(1)\r<BR>\n" );
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document.write( "Value of money. $1.60 = 160 cents\r<BR>\n" );
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document.write( "5x+!0y=160....................(2))\r<BR>\n" );
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document.write( "substitute x in eq (2)\r<BR>\n" );
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document.write( "5(2y)+!0y=160<BR>\n" );
document.write( "10y+10y=160<BR>\n" );
document.write( "20y=160<BR>\n" );
document.write( "/20<BR>\n" );
document.write( "y=8 number of dimes.\r<BR>\n" );
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document.write( "x=2y . so Nickels = 16\r<BR>\n" );
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document.write( "16*5+8*10=160 </SPAN>\n" );
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