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Carbon-14 has a half-life of 5,730 years. A fossil is found that has 22% of the carbon14 found in a living sample. How old is

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Carbon-14 has a half-life of 5,730 years. A fossil is found that has 22% of the carbon14 found in a living sample. How old is the fossil? (Round your answer to the nearest year) Y Tutorial number Dia you use the formula for radioactive decay A, A1, where is the amount of the substan

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