document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=124910>Question 124910</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Lane invested $10,000, part at 15% and part at 14%.  If the total interest at the end of the year is $1,430, how much did she invest at 15%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #91616 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=91616\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .15X+.14(10,000-X)=1,430<BR>\n" );
document.write( ".15X+1,400-.14X=1,430<BR>\n" );
document.write( ".01X=1,430-1,400<BR>\n" );
document.write( ".01X=30<BR>\n" );
document.write( "X-30/.01<BR>\n" );
document.write( "X=3,000 AMOUNT INVESTED @ 15%.<BR>\n" );
document.write( "10,000-3,000=7,000 AMOUNT INVESTED @ 14%.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".15*3,000+.14*7,000=1,430<BR>\n" );
document.write( "450+980=1,430<BR>\n" );
document.write( "1,430=1,430 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );