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insens350 [35]
2 years ago
11

Manganese-52 has a half-life of 6 days. How many days would a scientist have to wait for the radioactivity to be 12.5% the start

ing amount?
Biology
2 answers:
Mama L [17]2 years ago
8 0

Answer:

it C because i got it right on edge not like other peoples

Explanation:C=18

ArbitrLikvidat [17]2 years ago
6 0

Answer:

B

Explanation:

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