Question 1 • 2025-2026 GSP Mathematical Reasoning for Decision Making
There are 8 × 4 = 32 quarterly payments, and the quarterly interest rate is 8.18% ÷ 4 = 2.045%. Using the loan-payment formula gives a quarterly payment of about $1,153.73; 32 payments total $36,919.36. Subtract the $26,900 principal and add the $1,527 service charge: $36,919.36 − $26,900 + $1,527 = $11,546.36. The total finance charge is therefore choice B, $11,546.36.
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