document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=321527>Question 321527</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr.Batti invested twice as much money in an account that pays 9% interest as he did in an account that pays 7% in interest. His total investment pays him 1,250 a year in interest. How much did he invest at each rate?  THANKS. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #230287 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16949)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=230287\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let him invest x at 7%<BR>\n" );
document.write( "hw will invest 2x at 9%<BR>\n" );
document.write( "..<BR>\n" );
document.write( "Interest equation<BR>\n" );
document.write( "0.07x+0.09x=1250<BR>\n" );
document.write( "multiply by 100<BR>\n" );
document.write( "7x+9x=125000<BR>\n" );
document.write( "16x=125000<BR>\n" );
document.write( "x=125000/16<BR>\n" );
document.write( "=7812.50 at 7% <BR>\n" );
document.write( "..<BR>\n" );
document.write( "2x= 2*7812.50<BR>\n" );
document.write( "=15625.00 at 9% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );