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Sales ComparisonMEDIUM16.4% of exam

A $260,000 comparable has signed adjustments of+$15,000 and −$8,000. What gross and signed net adjustment percentages of that original price result, each rounded to one decimal place?

Correct Answer

A) Gross 8.8%, net 2.7%

Gross percentage=(15000+8000)/260000×100=8.8462%, rounded 8.8%. Net percentage=(15000−8000)/260000×100=2.6923%, rounded 2.7%. Gross and net summarize stated adjustments differently; neither alone measures all omitted differences or establishes data reliability. The stated sale-price denominator is common to both.

Answer Options
A
Gross 8.8%, net 2.7%
B
Gross 2.7%, net 8.8%
C
Both 8.8%, measured alike
D
Gross 5.8%, net 3.1% of price

Why This Is the Correct Answer

Option A is correct because gross is ($15,000 + $8,000) / $260,000 = 8.846%, which rounds to 8.8%. Net is ($15,000 − $8,000) / $260,000 = 2.692%, which rounds to 2.7%. Both use the same sale-price denominator.

Why the Other Options Are Wrong

Option B: Gross 2.7%, net 8.8%

Option B, gross 2.7% and net 8.8%, swaps the two results. 8.8% comes from adding the magnitudes ($23,000), which is gross, and 2.7% comes from the signed total ($7,000), which is net.

Option C: Both 8.8%, measured alike

Option C says both are 8.8% and measured alike, but net and gross are measured differently. Gross adds $15,000 and $8,000 for 8.8%, while net offsets them to $7,000 for 2.7%.

Option D: Gross 5.8%, net 3.1% of price

Option D, gross 5.8% and net 3.1%, appears to divide each adjustment separately by the price: $15,000 / $260,000 = 5.8% and $8,000 / $260,000 = 3.1%. Neither is a total; the correct figures are $23,000 / $260,000 = 8.8% gross and $7,000 / $260,000 = 2.7% net.

Total first, then divide

Build the gross total and the net total first, then divide each by the same sale price.

How to use: Use this when a question asks for net and gross adjustment percentages.

Exam Tip

Check which figure is larger: the gross percentage cannot be smaller than the absolute net percentage, which quickly eliminates swapped answers.

Common Mistakes to Avoid

  • -Swapping the gross and net percentages
  • -Dividing each adjustment separately instead of totaling first
  • -Treating gross and net as the same measure

Concept Deep Dive

Analysis

This question tests converting net and gross adjustments into percentages of the comparable's sale price. First total the adjustments two ways, with signs for net and without signs for gross, then divide each by the $260,000 sale price and round to one decimal place.

Background Knowledge

Gross and net adjustments are often expressed as a percentage of the comparable's sale price so sales of different prices can be compared. The gross percentage reflects the total amount of adjusting, and the net percentage reflects the overall direction and size of the change. Neither percentage alone proves the data is reliable or that all differences were captured.

Real-World Application

An appraiser reviewing a $260,000 comparable sees a +$15,000 GLA adjustment and a −$8,000 condition adjustment. The grid reports 8.8% gross and 2.7% net, and the appraiser compares these percentages with those of the other comparables during reconciliation.

gross adjustment percentagenet adjustment percentagesale priceroundingsales comparison
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