An Archaeologist in Turkey discovers a spear head that contains 80% of its original amount of c-14. Find the age of the spear head to the nearest year.

Question

An Archaeologist in Turkey discovers a spear head that contains 80% of its original amount of c-14. Find the age of the spear head to the nearest year.
Hint : half-life of c(Carbon)-14 is 5730 years.

Anonymous · Answer

Sorry Not Helping

oobleck · Answer

0.5^(t/5730) = 0.80 t = 5730 * log0.8/log0.5

uwu · Answer

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