Scores below are on a 100point scale. Let
F = final exam score X = average of midsemester exam scores H = average of best 80% of homework set scores
Then your course score S is the weighted average defined, in Mathematica notation, by:
S = Apply[Plus,{0.25,0.40,0.35}* {F,X,H}]
Course scores 86–100 earn a course grade of A; 76–85 at least B; 60–75 at least C; 50–59 at least D. Intermediate scores may earn course grades of AB, BC, CD.
