TOTAL, AVERAGE, GRADE, RANK, MAX, MIN in Excel

Описание: TOTAL, AVERAGE, GRADE, RANK, MAX, MIN in Excel we are going to show how to add or sum of all of student and average then how to make a grade using A+, A, A-,B+,B,B-,C+,C,D,F THEN HOW TO KNOW THE RANK OF STUDENT