Please explain with excel.

6. Using a Spreadsheet to Calculate Yield to Maturity. What is the yield to maturity on the following bonds; all have a maturity of 10 years, a face value of $1,000, and a coupon rate of 9 percent (paid semiannually). The bonds' current market values are $945.50, $987.50,$1,090.00, and $1,225.875, respectively. (LG32) 4. Using a Spreadsheet to Calculate Bond Values. What is the value of a $1,000 bond with a 12-year maturity and an 8 percent coupon rate (paid semiannually) if the required rate of return is 5 percent, 6 percent, 8 percent, and 10 percent? (LG32)