Question: This exercise uses the radioactive decay model. If 250 mg of a radioactive element decays to 230 mg in 48 hours, find the half-life

This exercise uses the radioactive decay model. If 250 mg of a

This exercise uses the radioactive decay model. If 250 mg of a radioactive element decays to 230 mg in 48 hours, find the half-life of the element. (Round your answer to the nearest whole number.) hr

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