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Mathematics, 11.05.2021 21:50 Deascry

The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 68% of the carbon-14 expected in living matter, when did the tree die?

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The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows...

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