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A student receives test scores of 62, 83, and 91. The student's final exam score is 88 and homework score is 76. Each test is

A student receives test scores of 62, 83, and 91. The student\'s final exam score is 88 and homework score is 76. Each test is worth 20% of the final grade, the final exam is 25% of the final grade, and the homework grade is 15% of the final grade. What is the student\'s mean score in the class ?

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