Question: Iodine - 1 2 5 decays at a regular and consistent exponential rate. The half - life of Iodine - 1 2 5 is approximately

Iodine-125 decays at a regular and consistent exponential rate. The half-life of Iodine-125 is approximately60days. If we have68grams of Iodine-125 today, find a modelm(t)for the mass of the sample that remains aftertdays. Submit your answer using fractions in the equation when needed.

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