How much would you have to deposit in an account with a \( 9 \% \) interest rate, compounded continuously, to have \( \$ 1500 \) in your account 5 years later? \[ P=\$[?] \] Round to the nearest cent.
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To find out how much you need to deposit initially, you can use the formula for continuous compounding, which is given by: \[ A = Pe^{rt} \] Here, \( A \) is the amount of money accumulated after n years, including interest. \( P \) is the principal amount (the initial sum of money). \( r \) is the annual interest rate (decimal), and \( t \) is the time the money is invested for in years. In your case, you want to solve for \( P \): \[ 1500 = P e^{0.09 \times 5} \] Calculating \( e^{0.45} \) (since \( 0.09 \times 5 = 0.45 \)) gives you approximately 1.5683. So, we can rewrite the equation as: \[ 1500 = P \times 1.5683 \] Now, divide both sides by 1.5683: \[ P = \frac{1500}{1.5683} \approx 955.66 \] Therefore, you would need to deposit approximately \( \$955.66 \) to have \( \$1500 \) in 5 years.