answer both asap please

Arco Industries has a bond outstanding with 15 years to maturity, an 8.25% nominal coupon, semiannual payments, and a $1,000 par value. The bond has a 7.90% yield to maturity, but it can be called in 6 years at a price of $1,045. What is the bond's yield to call? Hint: Calculate the bond's price based on the YTM, and then use that price to find the VTC. Your answer should be between 4.08 and 10.64 , rounded to 2 decimal places, with no special characters. Kidder Corporation's balance sheet shows an historical book value for long-term debt (bonds, at par) of $23,500,000. The bonds have an 6.4% coupon rate, payable semiannually, and a par value of $1,000. They mature exactly 10 years from today. The yield to maturity is 9.20%, so the bonds now sell below par. What is the current market value of the firm's debt? Hint: Calculate the price of the bonds, and multiply by number of bonds (book value /1.000 ) to calculate market value. Your answer should be between 17,746,000 and 20,054,000, with no special characters