Respuesta :
71 %
Calculate score for each paper, total them and convert to a percentage.
Paper 1 : mark = 0.65 × 120 =78
Paper 2 :mark = 0.8 ×80 = 64
Total mark = (78 + 64)/200 =142/200
Percentage score = 142/200 × 100 % = 71 %
Answer:
Maryam TOTAL percentage score for the exam is:
71%
Step-by-step explanation:
Paper--1
Total marks=120 marks.
The percent score scored by Maryam is: 65%
This means that the score scored by Maryam is: 0.65×120=78
Paper--2
Total marks=80
The percent score scored by Maryam is: 80%
This means that the score scored by Maryam is: 0.80×80=64
Hence, Total marks of both the paper are: 120+80=200 marks
Marks scored by Maryam in both the subjects is: 78+64=142 marks
Hence, Total percentage score for the exam is:
[tex]=\dfrac{142}{200}\times 100\\\\\\=\dfrac{142}{2}\\\\\\=71\%[/tex]
Hence, her total percent score is:
71%
