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Mathematics, 22.04.2020 21:59 mackenziemelton26

An element with a mass of 630 grams decays by 30% per minute. To the nearest minute, how long will it be until there are 30 grams of the element remaining?

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An element with a mass of 630 grams decays by 30% per minute. To the nearest minute, how long will i...

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