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cloey6544
28.01.2020 •
Mathematics
An anthropologist finds bone that her instruments measure it as 0.369% of the amount of carbon-14 the bones would have contained when the person was alive. how long ago did the person die? the half life of carbon 14 is 5,730 years. round your answer to the nearest thousand.
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Ответ:
Ответ:
B
Step-by-step explanation:
If you add up all of class A and divide it by 20 you get 4.8
If you add up all of class B and divide it by 20 you get 4
Meaning class b studied less than class a