Mathematics, 25.09.2021 14:00 cristinaledford3696

A support pole for an ancient structure is found to have one-fifth of the carbon-14 of a modern, living tree. How long ago did the tree used to make the support pole die? Give your answer to the nearest whole number. (Assume that half-life of carbon-14 is 5770 years.)

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A support pole for an ancient structure is found to have one-fifth of the carbon-14 of a modern, liv...