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Because of high mortality and low reproductive success, some fish species experience exponential decline over many years. Atlantic Salmon in Lake Ontario, for example, declined
Because of high mortality and low reproductive success, some fish species experience exponential decline over many years. Atlantic Salmon in Lake Ontario, for example, declined by 80% in the 20-year period leading up to 1896. Ifxt denotes the number of Atlantic Salmonper square kilometer in Lake Ontario in yeart, where year 0 is 1876, then we can model the decline in the number of fishper square kilometer with a DTDS of the formxt+1=rxt.Given the data above, calculate the value ofr.Give your answer with anaccuracy of three decimal places.
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