(Solved): Consider a four-step serial process with processing times given in the following list. There is one ...

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: 15 minutes per unit - Step 2:23 minutes per unit - Step 3: 23 minutes per unit - Step 4: 27 minutes per unit Assuming that the process starts out empty, how long will it take (in hours) to complete a batch of 123 units? Note: Do not round intermediate calculations. Round your answer to nearest hour.