document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1121857>Question 1121857</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The count in a bacteria culture was 500 after 20 minutes and 1,200 after 30 minutes. Assuming the count grows exponentially, (a) what was the initial size of the culture? (b) Find the doubling period. (c) Find the population after 105 minutes. (d) When will the population reach 13,000? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #737860 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=737860\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=a%2Ab%5Ex ALIGN=MIDDLE  ALT=\"y=a%2Ab%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=1200%2F%281.0915%5E30%29 ALIGN=MIDDLE  ALT=\"a=1200%2F%281.0915%5E30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28a=87%29 ALIGN=MIDDLE  ALT=\"highlight_green%28a=87%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------initial count\r<BR>\n" );
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