This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here is a verification of the calculations on the report card: The "Total (100%)" for each subject is calculated by summing the scores from "Class Work (10%)", "Home Work (10%)", "Test (20%)", and "Exam (60%)". This implies that Class Work is out of 10, Home Work out of 10, Test out of 20, and Exam out of 60, making the total out of 10+10+20+60=100. Step 1: Verify individual subject totals. We sum the scores for Class Work, Home Work, Test, and Exam for each subject. Mathematics: 10 + 10 + 20 + 59 = 99 English Language: 10 + 10 + 17 + 45 = 82 Igbo Language: 10 + 9 + 18 + 53 = 90 Biology: 10 + 10 + 11 + 41 = 72 Chemistry: 9 + 9 + 16 + 55 = 89 Physics: 10 + 9 + 20 + 47 = 86 Agric Science: 10 + 10 + 20 + 60 = 100 Economics: 9 + 8 + 17 + 50 = 84 Civic Education: 10 + 10 + 17 + 58 = 95 Data Processing: 10 + 10 + 19 + 60 = 99 Geography: 10 + 10 + 20 + 50 = 90 Reading/Morning Drill: 10 + 10 + 20 + 60 = 100 All individual subject totals match the values on the report card. Step 2: Verify the overall total score. We sum the "Total (100%)" scores for all 12 subjects. Overall Total = 99 + 82 + 90 + 72 + 89 + 86 + 100 + 84 + 95 + 99 + 90 + 100 = 1086 The overall total score is 1086. This matches the "Total = 1,086" on the report card. Step 3: Verify the Termly Average. The Termly Average is calculated by dividing the overall total score by the number of subjects (12). Termly Average = Overall TotalNumber of Subjects = (1086)/(12) = 90.5 The calculated Termly Average is 90.5\%. The report card states "Termly Average = 91%", which is the calculated average rounded to the nearest whole number. The Termly Average is 90.5% (or 91% rounded). Step 4: Verify the number of subjects with 90% and above. We count the subjects with a "Total (100%)" score of 90 or higher: Mathematics: 99 Igbo Language: 90 Agric Science: 100 Civic Education: 95 Data Processing: 99 Geography: 90 Reading/Morning Drill: 100 There are 7 subjects with scores of 90% or above. This matches the "7 Subjects" listed under "Certificates (90% and ABOVE)" on the report card. The number of subjects with 90% and above is 7.