Field office rental totals $18,900 for 9 months. What is the monthly cost?
Correct Answer
A) $2,100
Monthly cost is $18,900 / 9 = $2,100.
Why This Is the Correct Answer
Monthly cost is $18,900 / 9 = $2,100.
Why the Other Options Are Wrong
Option B: $1,890
temporary facility cost per month, choice a: $1,890 backs into 210 when divided by 9; the accepted setup gives 233.33 on that same base.
Option C: $2,700
temporary facility cost per month, choice c: $2,700 backs into 300 when divided by 9; the accepted setup gives 233.33 on that same base.
Option D: $9,450
temporary facility cost per month, choice d: $9,450 backs into 1,050 when divided by 9; the accepted setup gives 233.33 on that same base.
Memory Technique
Remember temporary facility cost per month as "base, adjustment, final unit"; the last unit should read $2,100.
Reference Hint
Open Construction Jobsite Management, 5th Ed. (2024); use by topic index - site logistics / temporary facilities / public protection to confirm that Monthly cost is $18,900 / 9 = $2,100.
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