Grade   	Midterm1	Midterm2
A+		>= 96           >=91
A		>= 90           >=83
A-		>= 86           >=78
B+		>= 82           >=75
B		>= 77           >=69
B-		>= 74           >=66
C+		>= 68           >=62
C		>= 61           >=57
C-		>= 60           >=50
D+		>= 60           >=50
D		>= 54           >=46
D-		>= 50           >=42


Target percentages before extra credit:
A+   5.25%
A    18.64%
A-  11.11%
B+  13.26%
B    17.66%
B-    6.72%
C+   6.41%
C     9.95%
C-    3.49%
D+   1.15%
D     3.46%
D-   0.92%
F     1.98%