document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=21812>Question 21812</A>: <I><SPAN STYLE=\"word-break: break-all;\"> okay, let's try this again;<BR>\n" );
document.write( "a man invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest.  if his total interest for tht year was $800, how much did he invest in the mutual fund?<BR>\n" );
document.write( "a) 5000<BR>\n" );
document.write( "b) 4000<BR>\n" );
document.write( "c) 6000<BR>\n" );
document.write( "d) 3000<BR>\n" );
document.write( "I messed up on the other submission with the answer choices...sorry. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #11712 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=11712\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x = amount invested in the mutual fund at 11%<BR>\n" );
document.write( "10000-x = amount invested in cd at 6%\r<BR>\n" );
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document.write( ".11x + .06(10000-x) = 800<BR>\n" );
document.write( ".11x + 600 -.06x = 800<BR>\n" );
document.write( ".05x +600 = 800<BR>\n" );
document.write( ".05x = 200<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+200%2F.05 ALIGN=MIDDLE  ALT=\"+x+=+200%2F.05\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x= $4000 at 11%<BR>\n" );
document.write( "10000- 4000 = $6000 at 6%<BR>\n" );
document.write( "The correct answwer is B)\r<BR>\n" );
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document.write( "Check:  <BR>\n" );
document.write( ".11(4000) + .06(6000)<BR>\n" );
document.write( "$440+ $360 <BR>\n" );
document.write( "$800 <BR>\n" );
document.write( "It checks!\r<BR>\n" );
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document.write( "R^2 at SCC<BR>\n" );
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document.write( " </SPAN>\n" );
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