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Mathematics 4 Online
OpenStudy (anonymous):

A petri dish contains only two bacteria. The bacteria divide every half hour. How many bacteria will exist after 3 hours? /:

OpenStudy (wolf1728):

0 Hours 2 bacteria .5 Hours 4 1 Hours 8 1.5 Hours 16 2 Hours 32 2.5 Hours 64 3 Hours 128

OpenStudy (anonymous):

oh, wow xD It seemed like such an easy question but i was trying it and i still couldnt get it oh gosh. Thank you SOOOOOO MUCH <3

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