November 28, 2015

Homework Help: math

Posted by buffy on Sunday, March 17, 2013 at 12:22pm.

An artifact was found and tested for its carbon-14 content. If 76% of the original carbon-14 was still present, what is its probable age (to the nearest 100 years)? (Carbon-14 has a half-life of 5,730 years.)

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