# DCF Zero Coupon Bond

Using a 30/360 day count what is the exact formula to discount this single zero coupon bond?

DayCount:   30/360
Start Date  6/25/2013
End Date    1/1/2020
Discount Rate   3.50%

Present Value
Ending Value    50,000,000

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Like we ask all other homework questions: What have you tried so far? –  chrisaycock Jul 19 '13 at 1:35
Well the formula I am using is =50,000/(1+.035)^(something). The problem is I don't know what power to raise it too. Zero coupon bonds have n=1 frequency. Do I raise it to the ^(Diff.Date(6/25/2013,1/1/2020)/360) ? –  jessica Jul 19 '13 at 1:40