Mathematics, 21.08.2019 21:00 stefaniethibodeaux

As instructor grades exams, 30%; term paper, 20%; and final exam, 50%. a student had grades of 75,80, and 85, respectively, for exams, term paper, and final exam. find the students final average. use the weighted mean. round your answer to one decimal place.
the students final average is

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As instructor grades exams, 30%; term paper, 20%; and final exam, 50%. a student had grades of 75,...