Question 5 • Advanced Financial Algebra
Use the monthly annuity formula with P = $450, r = 0.03, n = 12, and t = 25. There are 12 × 25 = 300 deposits, and the monthly interest rate is 0.03 ÷ 12 = 0.0025. Substituting gives 450 × [((1.0025)^300 − 1) ÷ 0.0025] ≈ $200,703.52, so the account will have about $200,703.52. The correct choice is D, $200,703.52.
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