Multiple Choice
The half-life of 14C is 5730 years. If a sample contained 100% 14C and 0% 14N at a point in time 17,190 years ago, then what percentage of 14C would it contain today?
A) 12.5%
B) 25%
C) 50%
D) 75%
E) 100%
Correct Answer:

Verified
Correct Answer:
Verified
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