document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911734>Question 911734</A>: <I><SPAN STYLE=\"word-break: break-all;\"> You have already invested $550 in a stock with an annual return of 11%. How much of an additional $1,100 should be invested at 12% and how much at 6% so that the total return on the entire $1,650 is 9%? (Round each answer to the nearest cent.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #553304 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=553304\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I just did one that is almost identical.<BR>\n" );
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document.write( "z+x+y=1650<BR>\n" );
document.write( ".11*550+0.06*x+0.012*y=.09*1650<BR>\n" );
document.write( "60.50+0.06*x+0.012*y=148.50<BR>\n" );
document.write( "1650-550=1100<BR>\n" );
document.write( "148.50-60.50=88<BR>\n" );
document.write( "Now we have two equations in two unknowns<BR>\n" );
document.write( "x+y=1100<BR>\n" );
document.write( "0.06*x+0.012*y=88<BR>\n" );
document.write( " </SPAN>\n" );
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