document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=614861>Question 614861</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A woman has part of $4500 invested at 4% and the rest at 6%. If her annual return on each investment is the same, then what is the average rate of interest, which she realizes on the $4500? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #386826 by </B><A HREF=/tutors/aboutme.mpl?userid=atul><B>atul(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=atul><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=386826\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let A be invested at 4% and (4500 - A) at 6%\r<BR>\n" );
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document.write( "Interest at 4% is 0.04 * A\r<BR>\n" );
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document.write( "Interest at 6% is 0.06 (4500 - A)\r<BR>\n" );
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document.write( "Both are equal \r<BR>\n" );
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document.write( "0.04A = 0.06 * (4500 - A)\r<BR>\n" );
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document.write( "0.04A = 270 - 0.06 * A\r<BR>\n" );
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document.write( "0.1A = 270\r<BR>\n" );
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document.write( "A = 2700 and other investment is 4500-2700 = 1800<BR>\n" );
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