Real Estate MathIntermediateArizona Exam

A buyer's monthly gross income is $7,500. Using a 28% front-end (housing) ratio, what is the maximum PITI payment they can afford?

A$1,800
B$2,100Correct
C$2,250
D$2,500

Why $2,100 Is Correct

Answer B: $2,100

Maximum PITI = $7,500 × 28% = $7,500 × 0.28 = $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.

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