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David Hires a Septic System Contractor to Dig Trenches for His

Question 11

Multiple Choice

David hires a septic system contractor to dig trenches for his new septic tank. The cost to hire the contractor is a fixed cost of $150 plus an additional $80 per hour. Which expression below describes the average cost of an x-hour job?


A)
David hires a septic system contractor to dig trenches for his new septic tank. The cost to hire the contractor is a fixed cost of $150 plus an additional $80 per hour. Which expression below describes the average cost of an x-hour job? A) B) C) D)
B)
David hires a septic system contractor to dig trenches for his new septic tank. The cost to hire the contractor is a fixed cost of $150 plus an additional $80 per hour. Which expression below describes the average cost of an x-hour job? A) B) C) D)
C)
David hires a septic system contractor to dig trenches for his new septic tank. The cost to hire the contractor is a fixed cost of $150 plus an additional $80 per hour. Which expression below describes the average cost of an x-hour job? A) B) C) D)
D)
David hires a septic system contractor to dig trenches for his new septic tank. The cost to hire the contractor is a fixed cost of $150 plus an additional $80 per hour. Which expression below describes the average cost of an x-hour job? A) B) C) D)

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