mb00420 mb00420

26-02-2024
Mathematics

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A sample of bacteria is decaying according to the half-life model f ( t ) = N e − 0.226 t , where N is the initial sample size and t is time in hours. At t = 4 , there are 25 bacteria remaining. What was the initial sample amount? Round your final answer to the nearest whole number. Do not include units.

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