The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 125 grams of a radioactive isotope, how much will be left after 3 half-lives? Round your answer to the nearest gram.

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Chapter5: Probability: An Introduction To Modeling Uncertainty
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The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be
reduced to half its initial mass. Starting with 125 grams of a radioactive isotope, how
much will be left after 3 half-lives? Round your answer to the nearest gram.
Transcribed Image Text:The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 125 grams of a radioactive isotope, how much will be left after 3 half-lives? Round your answer to the nearest gram.
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