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Mathematics, 13.05.2021 01:50 azibur3191

A substance decays so that the amount A of the substance left at time t is given by: A = A0 ∙ (0.8)t where A0 is the original amount of the substance. What is the half-life (the amount of time that it takes to decay to half the original amount) of this substance rounded to the nearest tenth of a year? 3.1 0.6 2.5 1.6

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A substance decays so that the amount A of the substance left at time t is given by: A = A0 ∙ (0.8)t...

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