document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=201441>Question 201441</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A goldsmith combined pure gold that cost $400 per ounce with an alloy of gold that costs $150 per ounce. How many ounces of each were used to make 50 oz of gold alloy that that costs $250 per ounce? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #151661 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=151661\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 400x+150(50-x)=250*50<BR>\n" );
document.write( "400x+7500-150x+12500<BR>\n" );
document.write( "250x=5000<BR>\n" );
document.write( "x=20<BR>\n" );
document.write( "$400=20 oz<BR>\n" );
document.write( "$150=30 oz<BR>\n" );
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document.write( "400*20=8000<BR>\n" );
document.write( "150*30=4500<BR>\n" );
document.write( "total= 12500<BR>\n" );
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document.write( "12500/50=250 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );