Zipco is in serious negotiations to purchase a chunking machine that will enable them to perform their own chunking at $1 per unit. They currently have their chunking outsourced at a cost of $1.50 per unit and a fixed cost of $45,000. Their marketing team feels that they can sustain an annual volume of 10,000 units. What is the maximum fixed cost that Zipco should be willing to bear in order to perform their own chunking?

Western electric has 32,000 shares of common stock outstanding at a price per share of $79 and a rate of return of 13.00 percent. the firm has 7,300 shares of 7.80 percent preferred stock outstanding at a price of $95.00 per share. the preferred stock has a par value of $100. the outstanding debt has a total face value of $404,000 and currently sells for 111 percent of face. the yield to maturity on the debt is 8.08 percent. what is the firm's weighted average cost of capital if the tax rate is 39 percent?