A punch crew has closed 360 items from a 480-item quality log. What percent complete is the punch effort?
Correct Answer
A) 75%
Percent complete is 360 / 480 = 0.75, or 75%. Other choices use rounded guesses or divide by the remaining item count.
Why This Is the Correct Answer
Percent complete is 360 / 480 = 0.75, or 75%. Other choices use rounded guesses or divide by the remaining item count.
Why the Other Options Are Wrong
Option B: 70%
percent complete, choice b: 70% omits a required add-on/subtraction; the numeric gap is 5.
Option C: 80%
percent complete, choice c: 80% adds an extra unstated add-on/subtraction; the numeric gap is 5.
Option D: 85%
percent complete, choice d: 85% adds an extra unstated add-on/subtraction; the numeric gap is 10.
Memory Technique
Remember percent complete as "base, adjustment, final unit"; the last unit should read 75%.
Reference Hint
Open Construction Jobsite Management, 5th Ed.; use the index entry or section for "Quality-log progress tracking" to confirm that Percent complete is 360 / 480 = 0.75, or 75%.
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