document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=149677>Question 149677</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Lucy has invested some money invested at 18% and three times as much invested at 12%. her total annual income from the 2 investment is 85,000 pesos. 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 #109881 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=109881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .18x+.12*3x=85,000<BR>\n" );
document.write( ".18x+.36x=85,000<BR>\n" );
document.write( ".54x=85,000<BR>\n" );
document.write( "x=85,000/.54<BR>\n" );
document.write( "x=157,407.40 invested @ 18%<BR>\n" );
document.write( "3*157,407.40=472,222.20 invested @ 12%<BR>\n" );
document.write( "proof:<BR>\n" );
document.write( ".18*157,407.40+.12*472,222.20=85,000<BR>\n" );
document.write( "28,333.33+56,666.67=85,000<BR>\n" );
document.write( "85,000=85,000 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );