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A class of 30 students took a Physics test. Fourteen students had an average score of 98. The other students had an average score of 54. What is the average score (rounded up to one decimal place) of the whole class?
71.6
76.9
64.6
74.5
74.5
Practice and solve "A class of 30 students took a Physics test. Fourteen students had an average score of 98. The other ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 74.5. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A class of 30 students took a Physics test. Fourteen students had an average score of 98. The other ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 74.5. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.