Cumulative Scale
July 12, 2012
27 students
Test 1+2+3 Average = 31.5/50
Note that Test 1 had average ~ 31.3

Grading Scale:

Letter Grade	Point (%) Range
A	>= 168(80%)
A-	>=157.5(75%)
B+	>=150.6(71.7%)
B	>=143.5(68.3%)
B-	>=136.5(65%)
C+	>=126.0(60%)
C	>=115.5(55%)
C-,P	>=105(50%)
D,NP	>=84(40%)
F,NP	<84(40%)