Sandy's sandwich sitdownsandy's sandwich sitdown priced its lunch treatslunch treats at $2.002.00, they sold 250250 per week. when the price was $3.003.00, they sold 200200 per week. based on this information, the absolute value of the price elasticity of demand for lunch treatslunch treats is

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?