In the Putahe Manufacturing Company, at an activity level of 82,000 machine hours, total overhead costs were $246,460. Of this amount, utilities were $43,460 (all variable) and depreciation was $65,000 (all fixed). The balance of the overhead cost consisted of maintenance cost ( m bed). At 122,000 machine hours, maintenarce costs were \$154,000. Assume that all of the activity levels mentioned in this problem are within the relevant range. Do notenter dollar signs or commas in the input boxes. Round all answers to 2 decimal places. a) The vatiable cost for maintenance per machine hour is: Maintenance cost for 82,000 hours: Variable cost for maintenance per machine hour: 5 b) The total fixed overhead cost for Putahe Marufacturing is: Depreciation: 5 Fixed maintenance cost: Total fixed overhead: 7c) If 127,000 machine hours of activity are projected for the next period, total expected overhead cost would be: Utilities cost