0617160953
0617160953 0617160953
  • 03-03-2021
  • Mathematics
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When a rock first formed, it contained 48 milligrams of potassium-40. How much potassium-40 would remain after three half-lives?

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sergiguzman10
sergiguzman10 sergiguzman10
  • 03-03-2021

Answer:

72

Step-by-step explanation:

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