If EPDM roofing is installed at 35 squares per day, how many squares are installed in 4 days?

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Multiple Choice

If EPDM roofing is installed at 35 squares per day, how many squares are installed in 4 days?

Explanation:
Total work equals the daily rate times the number of days. At 35 squares per day for four days, multiply 35 by 4. That gives 140, since 30×4 = 120 and 5×4 = 20, and 120 + 20 = 140. So 140 squares are installed. (For context, one roofing square is 100 sq ft, so this would be 14,000 sq ft in total.)

Total work equals the daily rate times the number of days. At 35 squares per day for four days, multiply 35 by 4. That gives 140, since 30×4 = 120 and 5×4 = 20, and 120 + 20 = 140. So 140 squares are installed. (For context, one roofing square is 100 sq ft, so this would be 14,000 sq ft in total.)

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