The amount of money in an investment is modeled by the function A(t) = 700 (1.0198)'. The variable A represents the investment balance in dollars, and t the number of years. What is the doubling time for the investment? Round answer to 1 decimal place. Write the final answer with units please.

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Q: Find the accumulated amount A if the principal P is invested at the interest rate of r/year for t…

A: See the attachment

Q: Find the accumulated amount A if the principal P is invested at the interest rate of r/year for t…

A: See the attachment

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