> Please, please help me with this question?

Please, please help me with this question?

Posted at: 2014-12-05 
Where r = the semi-annual discount rate...

Zero coupon bond value = Maturity value / (1 + r) to the power of the number of years x 2

614 = 1,000 / (1 + r)^20

1,000 / 614 = (1 + r)^20

1.62866 = (1 + r)^20

1.62866^1/20 = 1 + r

1.02469 = 1 + r

0.02469 = r

since r is the semi-annual discount rate, double to get the Bond Equivalent Yield: 0.02469 * 2 = 0.04938, or 4.938%

if you say so hoe

What is the market yield-to-maturity (YTM) of a Zero Coupon Bond that pays $1,000 face at maturity in

10 years from now? The current market price of this bond is $614. (use annual discounting ,fin. calculator

or approximate YTM formula)