document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=948952>Question 948952</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A culture of yeast doubles in size every 30 minutes. The size of the culture is now No. Find its size in 1 1/2 hours. (N=No 2^t/d) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #579253 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=579253\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ?\r<BR>\n" );
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document.write( "Size doubles every half-hour.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=N%5Bo%5D2%5Ex ALIGN=MIDDLE  ALT=\"N=N%5Bo%5D2%5Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >, using x for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > hour periods.\r<BR>\n" );
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document.write( "x=2 periods, t=1 hour;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%282x=t%29 ALIGN=MIDDLE  ALT=\"highlight%282x=t%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >------you want this to make sense.<BR>\n" );
document.write( "One hour is two periods.\r<BR>\n" );
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document.write( "Note, the N equation is initially formed using x.<BR>\n" );
document.write( "Solve for x...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=t%2F2%29 ALIGN=MIDDLE  ALT=\"highlight%28x=t%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Now, rewrite the N equation using time as t.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28N=N%5Bo%5D2%5E%28t%2F2%29%29 ALIGN=MIDDLE  ALT=\"highlight%28N=N%5Bo%5D2%5E%28t%2F2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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