Mathematics, 22.07.2019 07:00 Dweath50

Aprofessor gives 3 tests and uses a weighted average to determine the final grades in his psychology class. the weights are as follows: test 1 = 30%, test 2 = 20%, and test 3 = 50%. if a student scores 95 on the first test, 70 on the second test, and 80 on the third test, what would be her final score?

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Aprofessor gives 3 tests and uses a weighted average to determine the final grades in his psychology...