Question

Use the following information to find your final course average in grading system 2test grades ( 75, 82, 88, 70)final exam grade= 85projects=85homework=90class participation=80

Answer 1

test grades: 75, 82, 88, 70

Average = Total sum of all numbers/number of item in the set

Total sum of all numbers = 75 + 82+ 88 + 70 = 315

number of item in the set = 4

Average = 315/4 = 78.75