document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=106454>Question 106454</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Janet invested $31,000, part at 10% and part at 1%.  If the total interest at the end of the year is $1,390, how much did she invest at 10%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #77514 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=77514\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .10X+.01(31,000-X)=1.390<BR>\n" );
document.write( ".10X+310-.01X=1,390<BR>\n" );
document.write( ".09X=1,390-310<BR>\n" );
document.write( ".09X=1,080<BR>\n" );
document.write( "X=1,080/.09<BR>\n" );
document.write( "X=12,000 INVESTED @ 10%.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( ".10*12,000+.01*19,000=1,390<BR>\n" );
document.write( "1200+190=1,390<BR>\n" );
document.write( "1,390=1,390 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );