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Can you verify the calculations on this report card, specifically the total scores for each subject and the overall total?

Mathematics

ScanSolve AI Answer

Answer

1086\text{1086}

90.5% (or 91% rounded)\text{90.5\% (or 91\% rounded)}

7\text{7}

Step-by-step solution

4 steps

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=10010+10+20+60=100.

  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=9910 + 10 + 20 + 59 = 99
    • English Language: 10+10+17+45=8210 + 10 + 17 + 45 = 82
    • Igbo Language: 10+9+18+53=9010 + 9 + 18 + 53 = 90
    • Biology: 10+10+11+41=7210 + 10 + 11 + 41 = 72
    • Chemistry: 9+9+16+55=899 + 9 + 16 + 55 = 89
    • Physics: 10+9+20+47=8610 + 9 + 20 + 47 = 86
    • Agric Science: 10+10+20+60=10010 + 10 + 20 + 60 = 100
    • Economics: 9+8+17+50=849 + 8 + 17 + 50 = 84
    • Civic Education: 10+10+17+58=9510 + 10 + 17 + 58 = 95
    • Data Processing: 10+10+19+60=9910 + 10 + 19 + 60 = 99
    • Geography: 10+10+20+50=9010 + 10 + 20 + 50 = 90
    • Reading/Morning Drill: 10+10+20+60=10010 + 10 + 20 + 60 = 100 All individual subject totals match the values on the report card.
  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\text{Overall Total} = 99 + 82 + 90 + 72 + 89 + 86 + 100 + 84 + 95 + 99 + 90 + 100 = 1086

    The overall total score is 1086\boxed{\text{1086}}. This matches the "Total = 1,086" on the report card.

  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=108612=90.5\text{Termly Average} = \frac{\text{Overall Total}}{\text{Number of Subjects}} = \frac{1086}{12} = 90.5

    The calculated Termly Average is 90.5%90.5\%. The report card states "Termly Average = 91%", which is the calculated average rounded to the nearest whole number.
    The Termly Average is \boxed{\text{90.5% (or 91% rounded)}}.

  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\boxed{\text{7}}.
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