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A radioactive substance has a decay rate of 0.079 per minute. How many grams of a 200 gram sample will remain radioactive after 1

A radioactive substance has a decay rate of 0.079 per minute. How many grams of a 200 gram sample will remain radioactive after 1 hour? Round the answer to the nearest tenth of a gram, and do not include the unit in your answer. Provide your answer below:

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