ASAP please!!

Problem 7-11 Valuing Preferred Stock [LO 1] E-Eyes.com has a new issue of preferred stock it calls 20/20 preferred. The stock will pay a $20 dividend per year, but the first dividend will not be paid until 20 years from today. If you require a return of 10 percent on this stock, how much should you pay today? (DO not round intermediate calculations and round your answer to 2 decimal places, e.g. 32.16.) Current stock price $ 8.57