Mathematics
Mathematics, 21.04.2020 04:30, xxcecccc

An element with a mass of 120 grams decays by 27.5% per minute. To the nearest tenth of a minute, how long will it be until there are 2 grams of the element remaining?

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An element with a mass of 120 grams decays by 27.5% per minute. To the nearest tenth of a minute, ho...

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