document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=236200>Question 236200</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Doris invested some money at 7% and some at 8%. She invested $6000 more at 8% then at 7%. Her total yearly interest from both investments was $1080, how much did she invest 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 #173884 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=173884\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .08(x+6,000)+.07x=1,080<BR>\n" );
document.write( ".08x+480+.07x=1,080<BR>\n" );
document.write( ".15x=1,080-480<BR>\n" );
document.write( ".15x=600<BR>\n" );
document.write( "x=600/.15<BR>\n" );
document.write( "x=4,000 amount invested @ 7%.<BR>\n" );
document.write( "4,000+6,000=10,000 invested @ 8%.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( ".08*10,000+.07*4,000=1,080<BR>\n" );
document.write( "800+280=1,080<BR>\n" );
document.write( "1,080=1,080 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );