document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1126322>Question 1126322</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A broker has invested $21,000 in two mutual funds, one earning 9% annual interest and the other 14%.  After 1 year,  his combined interest is $2,790.  How much was invested at each rate?? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #742640 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=742640\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the total is 21,000<BR>\n" );
document.write( "part of it at 9%, let it be x<BR>\n" );
document.write( "the rest at 14% will be 21,000-x<BR>\n" );
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document.write( "0.09x + 0.14(21,000-x) = 2,790<BR>\n" );
document.write( "0.09x + 2,940 - 0.14x<BR>\n" );
document.write( "-0.05x = -150 divide -150/-0.05 and remember -/- = +<BR>\n" );
document.write( "x = 3,000<BR>\n" );
document.write( "The broker has $3,000 invested at 9% and 21,000-3000 = 18,000 at 14% </SPAN>\n" );
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