need help with formula excel

Investment X offers to pay you $4,700 per year for eight years, whereas Investment Y offers to pay you $6,700 per year for five years. Which of these cash flow streams has the higher present value if the discount rate is 5 percent? If the discount rate is 15 percent? $ Payment for X Number of years for X 4,700 8 $ Payment for Y Number of years for Y 6,700 5 Number of years for X 8 $ Payment for Y Number of years for Y 6.700 5 Discount rate Discount rate 5% 15% Complete the following analysis. Do not hard code values in your calculations. All answers should be positive. Value of X at 5% Value of Y at 5% Value of X at 15% Value of Y at 15%