Mathematics, 11.06.2021 08:30 princessjsl22

A sample of a radioactive isotope had an initial mass of 120 mg in the year 2010 and decays exponentially over time. A measurement in the year 2015
found that the sample's mass had decayed to 50 mg, What would be the
expected mass of the sample in the year 2018, to the nearest whole number?

Answers: 3

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A sample of a radioactive isotope had an initial mass of 120 mg in the year 2010 and decays exponen...