A

465-500 points

93+

A-

450-464 points

90-92

B+

435-449 points

87-89

B

415-434 points

83-86

B-

400-414 points

80-82

C+

385-399 points

77-79

C

365-384 points

73-76

C-

350-364 points

70-72

D+

335-349 points

67-69

D

315-334 points

63-66

D-

300-314 points

60-62

F

fewer than 300 points

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