document.write( "Question 391214: A single microscopic organism divides
\n" ); document.write( "into two organisms every 3 days. Use
\n" ); document.write( "the formula N(t)= No(2)^t/3
\n" ); document.write( "Where t is the time of day ,
\n" ); document.write( " N(t) is the number
\n" ); document.write( "of organisms at t days, and No is
\n" ); document.write( "the number of organisms at t = 0.
\n" ); document.write( "Approximately how long would it
\n" ); document.write( "take one organism to produce a
\n" ); document.write( "population of about 10,000 organisms?
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Algebra.Com's Answer #277548 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"N%28t%29+=+N%5B0%5D%2A2%5E%28t%2F3%29\"
\n" ); document.write( "given:
\n" ); document.write( "\"N%5B0%5D+=+1\"
\n" ); document.write( "\"N%28t%29+=+10000\"
\n" ); document.write( "----------------
\n" ); document.write( "\"10000+=+1%2A2%5E%28t%2F3%29\"
\n" ); document.write( "Take the log of both sides
\n" ); document.write( "\"log%2810000%29+=+%28t%2F3%29%2Alog%282%29\"
\n" ); document.write( "\"4+=+.30103%2A%28t%2F3%29\"
\n" ); document.write( "\"t%2F3+=+13.2877\"
\n" ); document.write( "\"t+=+39.863\"
\n" ); document.write( "About 39 days and 21 hours
\n" ); document.write( "check answer:
\n" ); document.write( "\"10000+=+1%2A2%5E%28t%2F3%29\"
\n" ); document.write( "\"10000+=+1%2A2%5E%2839.863%2F3%29\"
\n" ); document.write( "\"10000+=+2%5E13.2877\"
\n" ); document.write( "\"10000+=+9999.683\"
\n" ); document.write( "close enough
\n" ); document.write( "
\n" );