document.write( "Question 277231: A culture of 12 bacteria is started, and the number of bacteria will double every hour. In about how many hours will there be 5,00,000 bacteria \n" ); document.write( "
Algebra.Com's Answer #201874 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A culture of 12 bacteria is started, and the number of bacteria will double every hour. In about how many hours will there be 5,00,000 bacteria \n" ); document.write( "--------------------------------- \n" ); document.write( "5,000,000 = 12*2^t \n" ); document.write( "--- \n" ); document.write( "2^t = 5000000/12 \n" ); document.write( "t(log(2)) = log(5000000/12) \n" ); document.write( "--- \n" ); document.write( "t = 5.6198/log(2) \n" ); document.write( "--- \n" ); document.write( "t = 18.668 hours \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |