document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=148042>Question 148042</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An investor has $20,000 o invest.  If part is invested at 8% and the rest at 12%, how much should be invested at each rate to yield 11% on 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 #108428 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=108428\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .12X+.08(20,000-X)=.11*20,000<BR>\n" );
document.write( ".12X+1,600-.08X=2,200<BR>\n" );
document.write( ".04X=2,200-1,600<BR>\n" );
document.write( ".04X=600<BR>\n" );
document.write( "X=600/.04<BR>\n" );
document.write( "X=15,000 INVESTED @ 12%<BR>\n" );
document.write( "20,000-15,000=5,000 INVESTED @ 8%<BR>\n" );
document.write( "PR00F:<BR>\n" );
document.write( ".12*15,000+.08*5,000=2,200<BR>\n" );
document.write( "1,800+400=2,200<BR>\n" );
document.write( "2,200=2,200 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );