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How many half lives will have passed if 7500 atoms of carbon-14 remain? How old would the rock be? (Pls explain, I'm very confused)
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How many half lives will have passed if 7500 atoms of carbon-14 remain? How old would the rock be? (Pls explain, I'm very confused)

User Coldmind
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Answer:

the answer is B hsjsjjsksks

User Zuzlx
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