document.write( "Question 472660: A certain bacteria population is known to double every 90 minutes. Suppose that there are initially 140 bacteria.\r
\n" ); document.write( "\n" ); document.write( "What is the size of the population after t hours?
\n" ); document.write( "

Algebra.Com's Answer #324014 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
\"P%28t%29+=+140%2A2%5E%28%282t%29%2F3%29\", where t is in hours.
\n" ); document.write( "
\n" ); document.write( "
\n" );