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What percent of a sample of As-81 remains un-decayed after 132 seconds?
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May 21, 2021
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What percent of a sample of As-81 remains un-decayed after 132 seconds?
Mathematics
middle-school
ATP
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3
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Answer:
b
Explanation:
Geoff Montee
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May 23, 2021
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Geoff Montee
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Answer:14%
Explanation:
Asish AP
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May 26, 2021
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Asish AP
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