Suppose you have a firm with relatively little debt and no default risk. You decide to borrow an additional $500 on a permanent basis and repurchase shares. The corporate tax rate is 20%. The expanded balance sheet before the issue of additional debt (based on the market values of securities) is: Long-term Assets $5,000 Long-term Debt $1,000 $4,000 Equity Total Value Total Assets $5,000 $5,000 What is the old stock price if the firm had 100 shares before the repurchase