Question 19 • 2025-2026 GSP Mathematical Reasoning for Decision Making
Use the compound-interest formula: A = 9,875(1 + 0.048/12)^(12 × 12). The monthly rate is 0.004, and after 144 months the investment is worth about $17,547. Subtracting the original $9,875 gives about $7,672 in interest, so the correct choice is $7,672.
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