Mathematics, 09.11.2020 21:40 liana8

A radioactive substance decays exponentially. A scientist begins with 170 milligrams of a radioactive substance. After 16 hours, 85 mg of the substance remains. How many milligrams will remain after 19 hours?

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A radioactive substance decays exponentially. A scientist begins with 170 milligrams of a radioactiv...

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