document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=69944>Question 69944</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two investments are made totaling $16,000. For a certain year, these investments yield $970 in simple interest. Part of the $16,000 is invested at 5% and the rest at 7%. How much is invested at 7%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #49816 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=49816\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .07x+.05(16000-x)=970<BR>\n" );
document.write( ".07x+800-.05x=970<BR>\n" );
document.write( ".02x=970-800<BR>\n" );
document.write( ".02x=170<BR>\n" );
document.write( "x=170/.02<BR>\n" );
document.write( "x=8500 invested @ 7%<BR>\n" );
document.write( "16000-8500=7500 invested @ 5%<BR>\n" );
document.write( "proof<BR>\n" );
document.write( ".07*8500+.05*7500=970<BR>\n" );
document.write( "595+375=970<BR>\n" );
document.write( "970=970 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );