Weighted Grade Book Project Understanding how weighted averages work will be a very important topic for you in this course, because your final course grade is determined as a weighted average. In this project, you will create an Excel spreadsheet that can calculate MATH 123 students' final grades. You will then write a reflection paper answering several questions regarding your project. o Pie charts-Reflect on the similarities and differences in the two Percent Weight pie charts you created. o Reflect on the results of your project. What have you learned from doing this project