Chapter 3 (Cachon) Saved Help Save & Exit Sul PA 3-8 (Algo) Consider a four-step serial process... . Consider a four-step serial process with processing times given in the following list. There is one machine at each step of the process and this is a machine-paced process. Step 1: 31 minutes per unit Step 2: 18 minutes per unit Step 3: 34 minutes per unit Step 4: 28 minutes per unit Assuming that the process starts out empty, how long will it take (in hours) to complete a batch of 101 units? (Do not round intermediate calculations. Round your answer to nearest hour.) . hours 5