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12-04-2024
Mathematics

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On a general first year exam, 10 chemistry majors had an average grade of 92, 8 math majors averaged 89, and 11 business majors averaged 90. What is the weighted mean average grade for all 29 students taking the exam?
A. 90.00
B. 90.33
C. 90.67
D. 91.00

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