document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=113977>Question 113977</A>: <I><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "You invest $12,000 in two funds paying 5.5% and 7.5% simple interest. The total annual interest is $772.50. How much is invested in each fund? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #82957 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=82957\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .075*X+.055(12,000-X)=772.50<BR>\n" );
document.write( ".075X+660-.055X=772.50<BR>\n" );
document.write( ".02X=772.50-660<BR>\n" );
document.write( ".02X=112.50<BR>\n" );
document.write( "X=112.50/.02<BR>\n" );
document.write( "X=5,625 IS THE AMOUNT INVESTED @ 7.5%.<BR>\n" );
document.write( "THUS12,000-5,625=6,375 INVESTED @ 5.5%<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".075*5625+.055*6,375=772.50<BR>\n" );
document.write( "421.875+350.625=772.50<BR>\n" );
document.write( "772.50=772.50\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );