Real Estate MathIntermediateNorth Carolina Exam

A NC broker earned a total of $45,000 in commissions last year. Their monthly business expenses averaged $1,200. What were their annual net earnings before personal taxes?

A$30,600Correct
B$28,800 (an intermediate figure before the final deduction is applied)
C$33,600
D$43,800

Why $30,600 Is Correct

Answer A: $30,600

Annual expenses = $1,200 × 12 = $14,400. Net earnings = $45,000 – $14,400 = $30,600.

Exam Tip: Real Estate Math

Math questions are formula-based. Memorize the key formulas: commission splits, proration, cap rate (NOI ÷ Value), GRM (Price ÷ Gross Rent), and LTV (Loan ÷ Value). Practice converting between annual and monthly figures.

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