An ancient skull has a carbon-14 decay rate of 0.85 disintegrationsper minute per gram of carbon (0.85 dis/min # gC). How old isthe skull? (Assume that living organisms have a carbon-14 decayrate of 15.3 dis/min # gC and that carbon-14 has a half-life of5715 yr.)

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Chapter1: Chemical Foundations
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An ancient skull has a carbon-14 decay rate of 0.85 disintegrations
per minute per gram of carbon (0.85 dis/min # gC). How old is
the skull? (Assume that living organisms have a carbon-14 decay
rate of 15.3 dis/min # gC and that carbon-14 has a half-life of
5715 yr.)

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