1\ Fatima has earned the following averages in her statistics course: homework (98),  quizzes (92), tests (84). The overall course grade is comprised of: homework (10%),  quizzes (20%), unit tests (40%), and final exam (30%). a) What is Fatima's internal grade (before the final exam)? b) What score must Fatima earn on the final exam in order to earn a final grade of 90% for  the course?

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