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Mathematics, 28.06.2019 20:30 tmrodriguez1

Iodine-125 has a half-life of about 60 days. how many milligrams of a 1000 mg sample will remain after 240 days?

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Iodine-125 has a half-life of about 60 days. how many milligrams of a 1000 mg sample will remain aft...
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