Please do not use excel to answer this problem. The wrong answer is given when excel is used.

(Discounted payback period) Gio's Restaurants is considering a project with the following expected cash flows: Year Project Cash Flow (millions) S(180) 85 60 85 110 4 If the project's appropriate discount rate is 13 percent, what is the project's discounted payback period? The project's discounted payback period isyears. (Round to two decimal places.)