document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1053505>Question 1053505</A>: <I><SPAN STYLE=\"word-break: break-all;\"> $7,284<BR>\n" );
document.write( "is invested, part at <BR>\n" );
document.write( "13%<BR>\n" );
document.write( "and the rest at <BR>\n" );
document.write( "10%<BR>\n" );
document.write( ". If the interest earned from the amount invested at <BR>\n" );
document.write( "13%<BR>\n" );
document.write( "exceeds the interest earned from the amount invested at <BR>\n" );
document.write( "10%<BR>\n" );
document.write( "by <BR>\n" );
document.write( "$136.86<BR>\n" );
document.write( ", how much is invested at each rate? (Round to two decimal places if necessary.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #668775 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel555><B>jorel555(1290)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel555><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=668775\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let n be the amount invested at 13%. Then:<BR>\n" );
document.write( "13n-13686=10(728400-n)<BR>\n" );
document.write( "13n-13686=7284000-10n<BR>\n" );
document.write( "23n=7297686<BR>\n" );
document.write( "n=317290.7<BR>\n" );
document.write( "Then $3172.91 was invested at 13%, and $<BR>\n" );
document.write( "4111.09 was invested at 10%. &#9786;&#9786;&#9786;&#9786; </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );