document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=180586>Question 180586</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A bracelet that is supposed to be 18-karat gold weighs 238 grams. The volume of the bracelet is 15 cubic centimeters. The bracelet is made of gold and copper. Gold weighs 19.3 grams per cubic centimeter, and copper weighs 9 grams per cubic centimeter. Is the bracelet really 18-karat gold ?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #135353 by </B><A HREF=/tutors/aboutme.mpl?userid=vleith><B>vleith(2983)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vleith><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=135353\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the bracelet were 100% gold, it would weigh <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Weight+=+Volume+%2A+grams%2Fcc ALIGN=MIDDLE  ALT=\"Weight+=+Volume+%2A+grams%2Fcc\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Using the info given in the problem, the volume is 15cc and gold weighs 19.3g/cc\r<BR>\n" );
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document.write( "Thus <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Weight+=+15+%2A+19.3 ALIGN=MIDDLE  ALT=\"Weight+=+15+%2A+19.3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=289.5 ALIGN=MIDDLE  ALT=\"289.5\"   DISABLED_style= \"max-width:90%; height:auto;\" > for a pure gold bracelet. This one is only 238. So it is 'less than 18k gold' </SPAN>\n" );
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