Letter
Grade

% Credit
(Range)

Exam Score
(Range)

A

90.0-100

54-60

A-

85.0-89.99

51-53

B+

80.0-84.99

48-50

B

75.0-79.99

45-47

B-

70.0-74.99

42-44

C+

65.0-69.99

39-41

C

60.0-64.99

36-38

C-

55.0-59.99

33-35

D

50.0-54.99

30-32

F

<50.0

<30

Exam 1:

All A's - 31%
All B's - 43%

All C's - 20%
All F's - 6%