Grade Range	Letter Grade
100%-94%	A
93.9%-90%	A-
89.9%-87%	B+
86.9%-84%	B
83.9%-80%	B-
79.9%-77%	C+
76.9%-74%	C
73.9%-70%	C-
69.9%-67%	D+
66.9%-64%	D
63.9%-60%	D-
<60%	F