SOLUTION: How would I solve: There are currently 74 million cars in a certain country decreasing by 4.3% annually. How many years will it take for this country to have 46 millions cars?

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 Question 268634: How would I solve: There are currently 74 million cars in a certain country decreasing by 4.3% annually. How many years will it take for this country to have 46 millions cars? Use P(t)=P0e^kt Answer by navywife617(1)   (Show Source):