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Mathematics, 09.12.2021 01:30 templetiggerxyz

5) How many years will it take 25% of a s of Pu-239 to decay?
a) 10,002
b) 10,514
c) 11,026
d) 11,538
e) 12,050

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Answers: 1

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5) How many years will it take 25% of a s of Pu-239 to decay?
a) 10,002
b) 10,514
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