Chapter 2: Applying Excel: Exercise 1. Change the total fixed manufacturing overhead cost for the Milling Department in Data area back to $390,000, keeping all of the other data the same as in the original example. Consider a new job, Job 408, with the following characteristics: A C 1 Chapter 2: Applying Excel 2 3 Cost summary for Job 408 Department 4 Milling Assembly 5 Machine-hours 50 4 6 Direct labor-hours 6 20 7 Direct materials cost 8 Direct labor cost 670 340 120 400