document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=125214>Question 125214</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I dont understand this:\r<BR>\n" );
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document.write( "Kendra invested $850, part of it at 9% and part of it at 12%. If her interest for one year was $81 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 #91789 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=91789\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .12X+.09(850-X)=81<BR>\n" );
document.write( ".12X+76.5-.09X=81<BR>\n" );
document.write( ".12X-.09X=81-76.5<BR>\n" );
document.write( ".03X=4.5<BR>\n" );
document.write( "X=4.5/.03<BR>\n" );
document.write( "X=150 AMOUNRT INVESTED @ 12%.<BR>\n" );
document.write( "850-150=700 INVESTED @ 9%.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( ".12*150+.09*700=81<BR>\n" );
document.write( "18+63=81<BR>\n" );
document.write( "81=81  </SPAN>\n" );
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