Mathematics, 20.09.2019 23:00 yselahernandez02

Ascientist begins with 100 mg of a radioactive substance. after 6 days, it has decayed to 60 mg. how long after the process began will it take to decay to 10 mg?

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Ascientist begins with 100 mg of a radioactive substance. after 6 days, it has decayed to 60 mg. how...

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