Problem 6 was treated as extra credit, leaving 114 non-extra-credit points. So, to convert your score to a percentage, divide by 114 and multiply by 100. This percentage is the number that will be used in the computation of your grade for the class at the end of the semester. The course grade is based on a 1000-point scale, with each midterm accounting for 200 points, and the final exam accounting for 400 points. As an example, a score of 59 on this exam is converted to 52% (approximately), which contributes 104 points (approximately) towards your whole-course score on the 1000-point scale.
97,
85,84,82,81,
79,78,77,76,75,74,70,70,
69,67,67,66,65,65,64,61,60,
59,57,56,53,52,
48,48,48,46,41,40,
37,36,
.
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A's 97
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A-'s, B+'s, & B's 85
84
82
81
A-'s, B+'s, & B's 79
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B-'s, C+'s, & C's 78
77
76
75
74
70
70
69
67
67
66
65
65
64
61
60
59
B-'s,C+'s, & C's 57
---------------
C-'s, D+'s, & D's 56
53
52
48
48
48
46
41
C-'s, D+'s, & D's 40
---------------
E's 37
36
12