Use the two grading systems below to answer the following question: Category TESTS ASSIGNMENTS QUIZZES FINAL EXAM Grading System I 40% 25% 25% 10% Grading System II 50% 15% 20% 15% If the following are John's grades for each category, calculate his final grade under Grading System II. Tests: 83, 78, 94,99 Assignments: 100, 80, 52, 85, 88, 92 Quizzes: 75, 83, 100, 92, 60 Final Exam: 90

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