document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=950921>Question 950921</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sue had $10000 to invest. she invested part of it in a term deposit paying 4% per annum and the remainder in bonds paying 5% per annum. if the total interest she earned was $440, how much did she invest at each rate?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #580682 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=580682\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=amount invested at 4%; y=amount invested at 5%<BR>\n" );
document.write( "x+y=$10000<BR>\n" );
document.write( "x-$10000-y<BR>\n" );
document.write( "0.04x+0.05y=$440 Substitute for x<BR>\n" );
document.write( "0.04($10000-y)+0.05y=$440<BR>\n" );
document.write( "$400-0.04y+0.05y=$440 Subtract $400 from each side.<BR>\n" );
document.write( "0.01y=$40 Divide each side by 0.01.<BR>\n" );
document.write( "y=$4000 ANSWER 1: $4000 was invested at 5%.<BR>\n" );
document.write( "x=$10000-$4000=$6000 ANSWER 2: $6000 was invested at 4%.<BR>\n" );
document.write( "CHECK:<BR>\n" );
document.write( "0.04x+0.05y=$440<BR>\n" );
document.write( "0.04($6000)+0.05($4000)=$440<BR>\n" );
document.write( "$240+$200=$440<BR>\n" );
document.write( "$440=$440\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );