1. A 2-man crew made 180 widgets in 10hours, while a 3-man crew made 120 widgets in 4 hours, and a 5-man crew made 110 widgets in 2 hours. What is each crew's productive as measured by widgets per man-hour? Which crew is the most productive? 2. A company that processes fruits and vegetables is able to produce 400 cases of canned peaches in one half hour with four workers. What is the labor productivity? 3. Kleen Karpets cleaned 5000 square feet of rugs last month, consuming 400 hours of labor at $10 per hour, 100 gallons of solvent at $5 per gallon, and 20days of machine rental at $25 per day. What is the multifactor productivity for the month as measured by square feet of rugs per dollar spent ? 4. A wrapping paper company produced 2000 rolls of paper one day. Standard price is $0.75/roll. Labor cost was $160, material cost was $50, and overhead was $320. Determine the multifactor productivity in terms of dollars of output per dollar of input