document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=866856>Question 866856</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How long (in years) would $700 have to be invested at 12.1%, compounded continuously, to earn $300 interest? (Round your answer to two decimal places.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #522544 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=522544\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How long (in years) would $700 have to be invested at 12.1%, compounded continuously, to earn $300 interest?<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=FV+=+PV%2Ae%5E%28r%2At%29 ALIGN=MIDDLE  ALT=\"FV+=+PV%2Ae%5E%28r%2At%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1000+=+700%2Ae%5E%280.121t%29 ALIGN=MIDDLE  ALT=\"1000+=+700%2Ae%5E%280.121t%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=e%5E%280.121t%29+=+1000%2F700 ALIGN=MIDDLE  ALT=\"e%5E%280.121t%29+=+1000%2F700\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "0.121t = ln(10/7)<BR>\n" );
document.write( "t = ln(10/7)/0.121<BR>\n" );
document.write( "t =~ 2.95 years\r<BR>\n" );
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document.write( " </SPAN>\n" );
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