document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=315111>Question 315111</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Kevin invested part of his $10,000 bonus in a cd that paid 6% interest, and the rest in a fund that paid 11% interest.  If his total interest was $900, how much did Kevin invest in the fund? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #225419 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=225419\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let hime invest $x in CD  giving 6%<BR>\n" );
document.write( "10000-x he invests in 11% fund<BR>\n" );
document.write( "Total interest he received = $900<BR>\n" );
document.write( "..<BR>\n" );
document.write( "0.06x + 0.11(10,000-x) = 900<BR>\n" );
document.write( "0.06x +1100-0.11x= 900<BR>\n" );
document.write( "multiply by 100<BR>\n" );
document.write( "6x+110000 -11x=90000<BR>\n" );
document.write( "-5x=-20000<BR>\n" );
document.write( "x= 4000.<BR>\n" );
document.write( "Investment in 6% cd = $4000<BR>\n" );
document.write( "$6000 at 11% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );