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How many grams of colbalt-60 would remain at 6 half-lives?
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How many grams of colbalt-60 would remain at 6 half-lives?

User Cracker
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1 Answer

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Answer: 1/64 grams of however much originally there is

Step-by-step explanation:

each half life half of the material has decayed so 0.5*0.5*0.5*0.5*0.5*0.5=1/64

User John Lock
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