The numbers are wrong though..Explain please.

You have just been hired by FAB Corporation, the manufacturer of a revolutionary new garage door opening device. The president has asked that you review the company's costing system and "do what you can to help us get better control of our manufacturing overhead costs." You find that the company has never used a flexible budget, and you suggest that preparing such a budget would be an excellent first step in overhead planning and control. After much effort and analysis, you determined the following cost formulas and gathered the following actual cost data for March: Actual Cost Cost Formula in March Utilities $16,700 plus $0.20 per machine-hour 23,300 Maintenance $38,900 plus $1.30 per machine-hour 63,900 Supplies $0.60 per machine-hour 14,200 Indirect labor $94,100 plus $1.80 per machine-hour $138,200 Depreciation $67,900 69,600 During March, the company worked 22.000 machine-hours and produced 16.000 units. The company had originally planned to work 24,000 machine-hours during March