document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1072764>Question 1072764</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A total of<BR>\n" );
document.write( "$7000 is invested: part at<BR>\n" );
document.write( "7% and the remainder at<BR>\n" );
document.write( "12%<BR>\n" );
document.write( ".<BR>\n" );
document.write( "How much is invested at each rate if the annual interest is<BR>\n" );
document.write( "$650<BR>\n" );
document.write( "? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #687614 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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/cgi-bin/show-face.mpl?user=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=687614\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let n be the amount invested at 12%. Then the amount invested at 7% is 7000-n. So:<BR>\n" );
document.write( ".12n+.07(7000-n)=650<BR>\n" );
document.write( ".05n=160<BR>\n" );
document.write( "n=3200<BR>\n" );
document.write( "$3200 is invested at 12%, and $3800 is invested at 7%. &#9786;&#9786;&#9786;&#9786; </SPAN>\n" );
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