February 23, 2017

Homework Help: math

Posted by Kam on Wednesday, November 3, 2010 at 7:07pm.

I am submitting agian, I am not sure the answer someone gave sounds correct.
We are learning about exponents. A type of bacteria reproduces by splitting in two every thirty minutes. How many bacteria will there be after 4 hours if there are 2 bacteria to begin with?

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