QUESTION 4 4.1 Consider the below table. Part X routing is machine A, B, then C, with annual production target of 165000 parts. Part Y has an annual target volume of 180000 parts and it's routing is machine B, A, then C. The setup time for part X is 40 minutes and 25 minutes for part Y per week. There are 36 hours of available production time per week and the company operates 45 weeks per year. Machine A 3.5 min 1.9 min 3% 4% Machine B 2.9 min 3.4 min Part X std time Part Y std time Part X defect estimate Part Y defect estimate Historical Efficiency Reliability Factor Equipment Availability 1920 hr/yr 1920 hr/yr 1920 hr/yr 80% 95% 5% 4% Machine C 4.5 min 2.8 min 85% 80% 5% 3% 95% 85% 4.1.1 Calculate the Machine Fraction for machines A, B, and C to produce parts X and Y.