A 25-year, zero-coupon bond was recently being quoted at 29.341% 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 7.23%.

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 3.615% is $ . (Round to the nearest cent.)