A closeout team can verify 12 rooms per day. If 96 rooms remain on the final inspection list, how many days are needed?
Correct Answer
D) 8 days
Duration is 96 rooms / 12 rooms per day = 8 days. Other choices undercount production, round incorrectly, or overstate the duration.
Why This Is the Correct Answer
Duration is 96 rooms / 12 rooms per day = 8 days. Other choices undercount production, round incorrectly, or overstate the duration.
Why the Other Options Are Wrong
Option A: 6 days
punch production duration, choice a: 6 days is wrong because 6 days uses the wrong side of the schedule subtraction or omits one duration component.
Option B: 7 days
punch production duration, choice b: 7 days uses the wrong side of the schedule subtraction or omits one duration component.
Option C: 9 days
punch production duration, choice c: 9 days uses the wrong side of the schedule subtraction or omits one duration component.
Memory Technique
Store punch production duration with its last math move; nearby answers are usually unfinished versions of 8 days.
Reference Hint
Open Construction Jobsite Management, 5th Ed.; use the index entry or section for "Closeout production planning" to confirm that Duration is 96 rooms / 12 rooms per day = 8 days.
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