document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=339784>Question 339784</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Me. Rich invested $200,000, part at 8% and the rest at 20%. His annual income from the investments was $22,000. How much was invested 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 #243464 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=243464\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let him invest $x at 8%<BR>\n" );
document.write( "$200000-x he will invest at20%<BR>\n" );
document.write( "..<BR>\n" );
document.write( "interest earned = $22000<BR>\n" );
document.write( "..<BR>\n" );
document.write( "0.08x+0.2(200000-x)=22000<BR>\n" );
document.write( "0.08x+40000-0.2x=22000<BR>\n" );
document.write( "-0.12x=-40000+22000<BR>\n" );
document.write( "-0.12x=-18000<BR>\n" );
document.write( "x= -18000/0.12<BR>\n" );
document.write( "x= $150,000 at8%<BR>\n" );
document.write( "$ 50,000 at 20% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );