Variable costs statement: - Indirect materials - Indirect labor * Total variable costs, fixed costs: - Depreciation. Exercise No. (3) Hourly Cost Equation 0.2 0.3 0.5 - Skills for supervisors. Driving forces. * Total fixed costs. ** Total additional costs 4000 hours 800 1200 2000 4000 3000 2000 9000 11000 Number of machine hours 6000 hours 1200 1800 3000 4000 3000 2000 9000 12000 8000 hours 1600 2400 4000 If you know that: (1) The production of one unit of production requires 5 hours / machine . (2) The volume of activity specified as a denominator for the period was 6000 hours or 1200 units. 1300 units. (3) The number of units actually produced during the period is 6800 hours. 4000 3000 2000 9000 13000 (4) The number of actual machine hours (5) The number of hours allowed by the standard (6) The actual variable additional costs (7) The actual and required fixed additional costs: (1) Calculate the charging rate for the specified additional costs in advance for the period, then Analyze this rate into its two parts, the variable and the constant. (2) Calculate the expenditure skew, and the efficiency skew for additional variable costs. (3) Calculate the budget skew and volume skew for fixed additional costs. 6500 hours. 4200 riyals. 9400 riyals.