document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=372030>Question 372030</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Anne and Nancy use a metal alloy that is 17% copper to make jewelry. How many ounces of a 14% alloy must be mixed with a 25% alloy to form 77 ounces of the desired alloy?\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #265018 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=265018\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let A be the amount of 14% alloy.<BR>\n" );
document.write( "Let B be the amount of 25% alloy.<BR>\n" );
document.write( "1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2BB=77 ALIGN=MIDDLE  ALT=\"A%2BB=77\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=14A%2B25B=17%2877%29 ALIGN=MIDDLE  ALT=\"14A%2B25B=17%2877%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=14A%2B25B=1309 ALIGN=MIDDLE  ALT=\"14A%2B25B=1309\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply eq. 1 by (-14) and add to eq. 2,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-14A-14B%2B14A%2B25B=-1078%2B1309 ALIGN=MIDDLE  ALT=\"-14A-14B%2B14A%2B25B=-1078%2B1309\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=11B=231 ALIGN=MIDDLE  ALT=\"11B=231\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28B=21%29 ALIGN=MIDDLE  ALT=\"highlight%28B=21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >ounces<BR>\n" );
document.write( "Then from eq. 1,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2B21=77 ALIGN=MIDDLE  ALT=\"A%2B21=77\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28A=56%29 ALIGN=MIDDLE  ALT=\"highlight%28A=56%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >ounces </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );