document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=963986>Question 963986</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sarah invested a quarter of her 100,000 at 12% and the rest at an unknown rate. If her total income is 9% of what she invested, at what rate did she invest the remaining money? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #588922 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=588922\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sarah invested a quarter of her 100,000 at 12% and the rest at an unknown rate. If her total income is 9% of what she invested, at what rate did she invest the remaining money?<BR>\n" );
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document.write( "quarter of her 100,000=25000<BR>\n" );
document.write( "remaining 3 quarters=75000<BR>\n" );
document.write( "let x=rate she invested the remaining money<BR>\n" );
document.write( "..<BR>\n" );
document.write( "(12%*25000+x*75000)/100000=.09<BR>\n" );
document.write( "3000+75000x=9000<BR>\n" );
document.write( "75000x=6000<BR>\n" );
document.write( "x=6/75=.08 or 8%<BR>\n" );
document.write( "at what rate did she invest the remaining money? 8% </SPAN>\n" );
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