2006-12-19 10:34:16 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
64(1/7) + 80(6/7) = 77.71%
2006-12-19 10:38:00 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You have an average grade of 80, so your final grade will be (6*80 + 64)/7 = 77.7 â 78
2006-12-19 18:58:14 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋
Are the three 80s you have already received the remaining 6/7ths of your grade? Or do quizzes and homework and class participation, etc. also contribute to your grade. If anything you haven't told us about contributes to part of your grade, we need to know what that is in order to answer the question.
It seems like there is something else. Otherwise the three exams are each of more weight the the semester exam.
2006-12-19 18:38:03 · answer #3 · answered by Northstar 7 · 0⤊ 0⤋
You pass with a 77.7
2006-12-19 18:36:36 · answer #4 · answered by mbarry 1 · 0⤊ 0⤋