Landscape Estimating: Crew Hours, Travel and Job Cost

Landscape Estimating: Crew Hours, Travel and Job Cost

Original quantitative topic practice in English. All 24 questions are included in a shuffled order. Each question supplies its own data and model assumptions; use only those assumptions. Choose one answer. Practice target: 20/24, not an official examination pass mark. Keep full intermediate precision. These exercises cover the calculation scope in the title; they do not constitute a full Red Seal examination, trade qualification, site design or operating specification.
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A crew of 3 workers is budgeted to install 180 m² at a CREW productivity of 30 m² per elapsed working hour. Travel is 1.5 hours per worker for the whole job. Each worker costs $28 per paid hour. Equipment costs $45 per on-site elapsed hour only; materials cost $900. Ignore breaks, overtime and taxes. Calculate the on-site person-hours. Keep intermediate values unrounded; round the final answer to 4 decimal places if needed.