Monday
December 22, 2014

Homework Help: math

Posted by alex on Sunday, November 11, 2012 at 11:41pm.

A material has a half-life of 12 hours. If initially there are 4 grams of the material, how much is present after 8 hours?

I know the answer is 8/3, but how would you solve this using calculus? please help.

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