Posted by **Cherie** on Monday, May 28, 2012 at 11:59am.

Please respond I have this last question and then I can be done this course

Using absolute dating,a fossil is dated to be 3million years old and decomposed 1half-life. If it takes the same fossil 12million years to decompose to 4half-lives, how old will it be when it is measured to be at 3half-lives?

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