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Mathematics 8 Online
OpenStudy (anonymous):

An Archaeologist in Turkey discovers a spear head that contains 51% of its original amount of C-14. Find the age of the spear head to the nearest year.

OpenStudy (perl):

you need to know the half life of C-14

OpenStudy (perl):

which is fairly easy to google

OpenStudy (perl):

find it, and i will answer the question

OpenStudy (anonymous):

5,730 years

OpenStudy (perl):

The half-life of carbon-14 is 5,730±40 years

OpenStudy (perl):

|dw:1386672728737:dw|

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