Real Estate MathIntermediateArizona Exam

A buyer obtains a 30-year fixed-rate mortgage for $360,000 at 7% annual interest. What is the approximate monthly interest charge for the first month?

A$1,800
B$2,100Correct
C$2,450
D$3,600

Why $2,100 Is Correct

Answer B: $2,100

Monthly interest = Principal × Annual Rate ÷ 12 = $360,000 × 7% ÷ 12 = $360,000 × 0.07 ÷ 12 = $25,200 ÷ 12 = $2,100.

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.

Key Real Estate Math Terms in This Question

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