Please show all work including formulas, thank you!

What was the final letter grade for Bob? Question 7: The following table presents final grades for a class. Use the Vlookup function in Excel to determine the letter grade for each student in the table below. Create your lookup table using the empty table provided. Use the following grade scale: 90, 80, 70, 60. Answer the question to the right in cell 12 Letter Grade Lookup Table F D C B A Student Andy Angela Barbara Bob Charles Daniel Derrick Edward Frank Gabrielle Heather Jasmine Jason Jose Kathy Malik Melissa Nancy Final Grade 99% 65% 81% 69% 70% 88% 75% 85% 78% 58% 71% 82% 81% 73% 60% 88% 79% 60% 82% 78% 61% 69% 99% 69% 78% 70% 95% 59% Pad Rick Robert Susan Tammy Tom Warren Xavier Zach