How much should be invested now at an interest rate of \( 6.5 \% \) per year, compounded continuously, to have \( \$ 3500 \) in two years? Do not round any intermediate computations, and round your answer to the nearest cent. If necessary, refer to the list of financial formulas.
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Bonus Knowledge
To find the amount that should be invested now, we can use the formula for continuous compounding, which is given by: \[ P = A \cdot e^{-rt} \] where: - \( P \) is the present value (the amount to be invested now), - \( A \) is the amount of money desired in the future (\$3500), - \( r \) is the interest rate (6.5% or 0.065), - \( t \) is the time in years (2 years), - \( e \) is the base of the natural logarithm (approximately equal to 2.71828). Plugging in the values: \[ P = 3500 \cdot e^{-0.065 \cdot 2} \] Calculating \( -0.065 \cdot 2 \): \[ -0.065 \cdot 2 = -0.13 \] Now, calculating \( e^{-0.13} \): \[ e^{-0.13} \approx 0.876 \] Thus, \[ P \approx 3500 \cdot 0.876 = 3066 \] Finally, rounding to the nearest cent, the amount to be invested now is approximately: \[ \boxed{3066.53} \]
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