document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=326710>Question 326710</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A woman has invested money in two accounts. Part of the money is invested in an account paying 7%<BR>\n" );
document.write( "interest, and twice that amount is invested in an account paying 9% interest. After one year, the total<BR>\n" );
document.write( "interest on the two investments is $500. How much did the woman invest at each rate? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #233926 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</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=233926\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> account paying 7% let the amount invested be x <BR>\n" );
document.write( "twice that amount account paying 9% = 2x<BR>\n" );
document.write( "interest after one year,= $500. <BR>\n" );
document.write( "..<BR>\n" );
document.write( "0.07x +0.09*2x=500<BR>\n" );
document.write( "0.07x+0.18x=500<BR>\n" );
document.write( "0.25x=500<BR>\n" );
document.write( "divide by 0.25<BR>\n" );
document.write( "0.25x/0.25 = 500/0.25<BR>\n" );
document.write( "x= 500/0.25<BR>\n" );
document.write( "=$ 2000 at 7%<BR>\n" );
document.write( "2x = 2*2000 = $4000 at9% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );