Mathematics
Mathematics, 30.03.2021 01:00, BraceFaceZariaOn32

2. Skeletons were found at a construction site in San Francisco in 1989. The skeletons contained 88% of the expected amount of carbon-14 found in a living person. In 1989, how old were the skeletons?

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2. Skeletons were found at a construction site in San Francisco in 1989. The skeletons contained 88%...

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