document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=919236>Question 919236</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bracelet that is supposed to be 18-Karat Gold weighs 238 grams.  Gold weighs 19.3 grams per cubic centimeter.  Copper weights 9 grams per cubic centimeter.   The volume of the bracelet is 15 cubic centimeters of gold and copper. Is the bracelet really 18-Karat Gold?   <BR>\n" );
document.write( "How do I set this problem in a system of equation? (Substitution,Graphing &Elimination)\r<BR>\n" );
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document.write( "Much thanks . (: </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #557605 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=557605\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the bracelet were <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100 ALIGN=MIDDLE  ALT=\"100\"   DISABLED_style= \"max-width:90%; height:auto;\" >% gold, it would weigh \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Weight+=+Volume+%2A+%28grams%2Fcc%29 ALIGN=MIDDLE  ALT=\"Weight+=+Volume+%2A+%28grams%2Fcc%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Using the info given in the problem, the volume is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15cc ALIGN=MIDDLE  ALT=\"15cc\"   DISABLED_style= \"max-width:90%; height:auto;\" > and gold weighs <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=19.3%28g%2Fcc%29%7D%7D%0D%0A%0D%0AThus+%7B%7B%7BWeight+=+15+%2A+19.3+=+289.5 ALIGN=MIDDLE  ALT=\"19.3%28g%2Fcc%29%7D%7D%0D%0A%0D%0AThus+%7B%7B%7BWeight+=+15+%2A+19.3+=+289.5\"   DISABLED_style= \"max-width:90%; height:auto;\" > for a pure gold bracelet. \r<BR>\n" );
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document.write( "This one weighs only <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=238 ALIGN=MIDDLE  ALT=\"238\"   DISABLED_style= \"max-width:90%; height:auto;\" >. So it is 'less than <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=18k ALIGN=MIDDLE  ALT=\"18k\"   DISABLED_style= \"max-width:90%; height:auto;\" > gold' and the bracelet is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=not ALIGN=MIDDLE  ALT=\"not\"   DISABLED_style= \"max-width:90%; height:auto;\" > really 18-Karat Gold </SPAN>\n" );
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