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Mathematics, 24.03.2021 01:30 rhe12345678913p50uea

Terbium-160 has a half -life of about 72 days. After 396 days, about how many milligrams of a 220 mg sample will remain. A’ 5 mg B) 12 mg C) 40 mg D) 194 mg

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Terbium-160 has a half -life of about 72 days. After 396 days, about how many milligrams of a 220 mg...
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