document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=889581>Question 889581</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Carlo invested a total of $50,000 in two banks for a year. One investment has an interest rate of 10% per year and the other at 8%. How much should be invested at 8% so that the interest from this investment is twice as big?<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 #538260 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=538260\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let investment at 8% be x<BR>\n" );
document.write( "investment at 10 % = 50000-x\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Interest from 8% = 8%x\r<BR>\n" );
document.write( "\n" );
document.write( "Interest from 10% = 10%(50000-x)\r<BR>\n" );
document.write( "\n" );
document.write( "8%x=2*10%(50000-x)\r<BR>\n" );
document.write( "\n" );
document.write( "8x=1000000-20x\r<BR>\n" );
document.write( "\n" );
document.write( "28x=500000\r<BR>\n" );
document.write( "\n" );
document.write( "35,714.30 investment at8% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );