document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=103756>Question 103756</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find fixed interest rate, if a principal of $5,000 invested for 4 years earns $900, how much interest will $6,000 invested for 3 years earn at the same interest rate?<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 #75568 by </B><A HREF=/tutors/aboutme.mpl?userid=elima><B>elima(1433)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=elima><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=75568\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find fixed interest rate, if a principal of $5,000 invested for 4 years earns $900, how much interest will $6,000 invested for 3 years earn at the same interest rate?<BR>\n" );
document.write( "I=PRT<BR>\n" );
document.write( "900=(5000)R(4)<BR>\n" );
document.write( "900=20000R<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=900%2F20000=R ALIGN=MIDDLE  ALT=\"900%2F20000=R\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".045=R<BR>\n" );
document.write( "So the rate = .045, now use that to find interest for $6,000;<BR>\n" );
document.write( "I=(6000)(.045)(3)<BR>\n" );
document.write( "I=$810<BR>\n" );
document.write( ":) </SPAN>\n" );
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