break-even analysis

Belli-Pitt, Inc, produces a single product. The results of the company's operations for a typical month are summarized in contribution format as follows: Sales .......mmm. $540,000 Variable expenses ........ 360,000 Contribution margin. 180,000 Fixed expenses ........ ... 120,000 Net operating income ........m. $ 60,000 The company produced and sold 120,000 kilograms of product during the month. There were no beginning or ending inventories. Required: Given the present situation, compute 1. The break-even sales in kilograms. 2. The break-even sales in dollars. 3. The sales in kilograms that would be required to produce net operating Income of $90,000. 4... The margin of safety in dollars