Equivalent units and related costs; cost of production report; entries

White Diamond Flour Company manufactures flour by a series of three processes, beginning with wheat grain being introduced in the Milling Department.

I need the answers to 1,2,3,4 with all the calculations shown as in show the work because I need to understand what is going on and in excel format would be best. If only one of then can be answered please answer 1 which is the one I need most help with