4. The table shows the number of students in four subjects of Electronics Engineering Course and their average scores in test. If the overall average scores of the four subjects are 82. 94, find the approximate number of students taking Mathematics. SUBJECTS Number of Students Average Score Math 80 Electronics 200 85 GEAS 600 90 EST 400 75

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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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4. The table shows the number of students in four subjects of Electronics Engineering Course and their
average scores in test. If the overall average scores of the four subjects are 82. 94, find the approximate
number of students taking Mathematics.
SUBJECTS
Number of Students
Average Score
Math
80
Electronics
200
85
GEAS
600
90
EST
400
75
Transcribed Image Text:4. The table shows the number of students in four subjects of Electronics Engineering Course and their average scores in test. If the overall average scores of the four subjects are 82. 94, find the approximate number of students taking Mathematics. SUBJECTS Number of Students Average Score Math 80 Electronics 200 85 GEAS 600 90 EST 400 75
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