Mathematics, 03.03.2021 18:20 makaylashrout77

Mckenzie saw that the mass of her sample reduces by 20% each day, so concludes that the half-life is 2.5 days. Can you explain the flaw in her reasoning?

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Mckenzie saw that the mass of her sample reduces by 20% each day, so concludes that the half-life is...

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