Initial value to the final value

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A sample of organic matter was found to have an amount of 0.03125 grams of a substance (the final amount of that substance.). The initial amount of that substance in the organic matter was 0.5 grams. How many half-lives of that substance expired in going from the initial value to the final value? Show the steps that you use to reach your answer.

Reference no: EM132591016

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