Question: 8) Use the formula shown below, where N is the population at time t, I is the 1 point initial population, and k is a

8) Use the formula shown below, where N is the population at time t, I is the 1 point initial population, and k is a growth constant equal to the percent of growth (expressed in decimal form) per unit of time. A certain radioactive isotope has a half-life of approximately 1200 years. How many years, to the nearest whole number, would be required for a given amount of this isotope to decay to 30% of that amount? * N = le kt Your

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