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Mathematics, 02.06.2021 06:50 BEEFYTACO

Chromium 51 is a radioactive substance used in medicine. It has a 1/2 life of 28 days. The equation for its exponential decay model is `y=a(.5)^t/28 If 10 mg is ingested by a patient, how many days before only 8 mg is still emitting radiation?

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Chromium 51 is a radioactive substance used in medicine. It has a 1/2 life of 28 days. The equation...
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