document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=991354>Question 991354</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if ben invests $4000 at 4% interest per year then how much additional money must he invest at 5.5% annual interest to ensure that the interest he receives each year is 4.5% of the total amount invested? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #611245 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=611245\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "F=amount at 5.5%<BR>\n" );
document.write( ".<BR>\n" );
document.write( "0.04($4000)+0.055(F)=0.045($4000+F)<BR>\n" );
document.write( "$160+0.055F=$180+0.045F<BR>\n" );
document.write( "0.010F=$20<BR>\n" );
document.write( "F=$2000<BR>\n" );
document.write( "ANSWER: He should invest $2000 at 5.5%.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "CHECK:<BR>\n" );
document.write( "0.04($4000)+0.055($2000)=0.045($4000+$2000)<BR>\n" );
document.write( "$160+$110=0.045($6000)<BR>\n" );
document.write( "$270=$270<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );