document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=926214>Question 926214</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How much tin and how much zinc must be added to 50lbs of an alloy containing 15% tin and 20% zinc to produce an alloy containing 25% tin and 30% zinc? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #562084 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39623)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=562084\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> s, how much tin<BR>\n" );
document.write( "z, how much zinc\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28%2850%2A15%2Bs%29%2F%2850%2Bs%2Bz%29=25%2C%2850%2A20%2Bz%29%2F%2850%2Bs%2Bz%29=30%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Two linear equations in two unknowns. </SPAN>\n" );
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