What score must this student receive of the final exam

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A student has earned the following grades in a chemistry class: tests-90; quizzes-88; lab-85; and homework-95. The overall grade is comprised of: tests-30%; quizzes-20%; final exam-20%; lab-20%; and homework-10%. What score must this student receive of the final exam to have an overall grade of at least a 90 before rounding?

Reference no: EM131836248

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