P9-2: cost of debt using both methods currently, warren industries can sell 15-year, $1,000-par-value bonds paying annual interest at a 7% coupon rate. because cur-rent market rates for similar bonds are just under 7%, warren can sell its bonds for $1,010 each; warren will incur flotation costs of $30 per bond in this process. the firm is in the 40% tax bracket. a. find the net proceeds from sale of the bond, nd. b. show the cash flows from the firm’s point of view over the maturity of the bond. c. calculate the before-tax and after-tax costs of debt. d. use the approximation formula to estimate the before-tax and after-tax costs of debt. e. compare and contrast the costs of debt calculated in parts c and d. which approach do you prefer? why?

Suppose the government decides to issue a new savings bond that is guaranteed to double in value if you hold it for 20 years. assume you purchase a bond that costs $25. a. what is the exact rate of return you would earn if you held the bond for 20 years until it doubled in value? (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e. g., 32.16.) b. if you purchased the bond for $25 in 2017 at the then current interest rate of .27 percent year, how much would the bond be worth in 2027? (do not round intermediate calculations and round your answer to 2 decimal places, e. g., 32.16.) c. in 2027, instead of cashing in the bond for its then current value, you decide to hold the bond until it doubles in face value in 2037. what annual rate of return will you earn over the last 10 years? (do not