please show work for both!

Compute the price of a $ 4,925 par value, 12 percent coupon consol, or perpetual bond (.e., coupon interest payment is a perpetuity), assuming that the yield to maturity on the bond is 10 percent. (Round your answer to 2 decimal places and record without dollar sign or commas). Compute the price of a $1,000 par value, 18 percent (semi-annual payment) coupon bond with 13 years remaining until maturity assuming that the bond's yield to maturity is 9 percent? (Round your answer to 2 decimal places and record your answer without dollar sign or commas)