A 25-year, zero-coupon bond was recently being quoted at 28.627% of par. Find the current yield and the promised yield of this issue, given that the bond has a par value of $1,000. Then, using semiannual compounding, determine how much an investor would have to pay for this bond if it were priced to yield 7.59% The current yield on this bond is \%. (Round to the nearest whole percent.) The promised yield of this issue is %. (Round to two decimal places.) Using semiannual compounding, the amount an investor would have to pay for this bond if it were priced to yield 3.795% is $ cent.) (Round to the nearest