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Mathematics, 17.07.2021 21:10 kkpowell
The half life of a substance is 30 days. If there are 4.5 grams to start with, how much will be left after 23 days? Round to the nearest tenth of a gram. Be sure to label your answer.
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The half life of a substance is 30 days. If there are 4.5 grams to start with, how much will be left...
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