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52
Section 1 Whole Numbers
33. What is the run (width) of each step, assuming uniform run in each step?
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34. How many rolls of insulation are needed to insulate 1,680 sq ft of walls if each
roll contains 49 sq ft of insulation?
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35. A contractor bidding a project has allowed $1,620 for labor. How many total
hours can his 3-man crew work and still remain under budget, when each
worker is making $12/hour?
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