document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=628985>Question 628985</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the time required for a $7000 investment to double at interest rate r = 0.075, compounded continuously. (Round to 2 decimal places.)<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 #395985 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=395985\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the time required for a $7000 investment to double at interest rate r = 0.075, compounded continuously. (Round to 2 decimal places.)<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=FV+=+PV%2Ae%5E%28rt%29 ALIGN=MIDDLE  ALT=\"FV+=+PV%2Ae%5E%28rt%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=14000+=+7000%2Ae%5E%280.075t%29 ALIGN=MIDDLE  ALT=\"14000+=+7000%2Ae%5E%280.075t%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%280.075t%29+=+2 ALIGN=MIDDLE  ALT=\"e%5E%280.075t%29+=+2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "0.075t = ln(2)<BR>\n" );
document.write( "t = ln(2)/0.075<BR>\n" );
document.write( "t =~ 9.24 periods </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );