Final Grade An instructor grades exams, 20%; term paper, 30%; final exam, 50%. A student
Chapter 3, Problem 30(choose chapter or problem)
Final Grade An instructor grades exams, 20%; term paper, 30%; final exam, 50%. A student had grades of 83, 72, and 90, respectively, for exams, term paper, and final exam. Find the students final average. Use the weighted mean.
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