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Question Help ix jobs are to be processed through a two-step operation. The first peration involves sanding, and the second involves painting. "rocessing times are as follows: Operation 1 (hours Operation 2 (hours) mmoo VNA Using Johnson's rule for 2-machine scheduling, the sequence is: Scheduled Order Job = N W oo For the schedule developed using Johnson's rule, the total length of time taken to complete the six jobs (including the 2nd operation) = 51 hours (enter your response as a whole number). Question is complete. Tap on the red indicators to see incorrect answers. All parts in