Every quiz score is worth 1/20 of a student’s grade at the end of the quarter. Every student will have four quarter grades by the end of the year and each of these quarter grades is worth 2/9 of the student’s Final Year-End grade. The final exam, taken on the last day of school, will be worth 1/9 of the Final Year-End grade. According to this grading policy, the final exam has the same importance (weight) as how many quizzes?

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