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Mathematics, 01.08.2020 06:01 mileskamron979

A radioactive substance is decaying exponentially. If there are initially 15 grams of the substance and after 3 hours there are 5 grams, what is the approximate half life of the substance, in hours? Round to two decimal places.

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A radioactive substance is decaying exponentially. If there are initially 15 grams of the substance...

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