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A class of 91 students took a Physics test. 12 students had an average score of 64. The other students had an average score of 77. What is the average score (rounded up to one decimal place) of the whole class?
73.6
79.4
79.7
75.3
75.3
Practice and solve "A class of 91 students took a Physics test. 12 students had an average score of 64. The other studen..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 75.3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A class of 91 students took a Physics test. 12 students had an average score of 64. The other studen..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 75.3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.