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February 28, 2015

February 28, 2015

Posted by **Kate** on Monday, August 1, 2011 at 12:14pm.

- Math -
**Anonymous**, Tuesday, June 17, 2014 at 8:12pmasdas

- Math -
**Anonymous**, Tuesday, June 17, 2014 at 8:13pmIn a recent dig, a human skeleton was unearthed. It was later found that the amount of 14C in it had decayed to (1/rt8) of its original amount. If 14C has a half life of 5760 years,how old was the skeleton?

- Math -
**MathBuster**, Tuesday, November 11, 2014 at 1:09pm8640

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