document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1012076>Question 1012076</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A financial planner invested a certain sum at 9%, twice that amount at 10%, and three times that amount at 11%.find the amount invested at each rate if her total yearly income from the three investments was P27900.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #627936 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=627936\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  A financial planner invested a certain sum at 9%,<BR>\n" );
document.write( "let x = amt invested at 9%<BR>\n" );
document.write( " twice that amount at 10%,<BR>\n" );
document.write( "(2x) = amt invested at 10%<BR>\n" );
document.write( " and three times that amount at 11%.<BR>\n" );
document.write( "(3x) = amt invested at 11%\r<BR>\n" );
document.write( "\n" );
document.write( "find the amount invested at each rate if her total yearly income from the three investments was P27900. <BR>\n" );
document.write( ":<BR>\n" );
document.write( ".09x + .1(2x) + .11(3x) = 27900<BR>\n" );
document.write( ".09x + .2x + .33x = 27900<BR>\n" );
document.write( ".62x = 27900<BR>\n" );
document.write( "x = 27900/.62<BR>\n" );
document.write( "x = 45000 invested at 9%<BR>\n" );
document.write( "I'll let you find the amts invested at 10 and 11% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );