Answer:
24.2 marks
Explanation:
25 + 36 + 20 + 15 + 24 + 30 + 38 + 32 + 22 = 242
since there are 10 students we divide 242 by 10 and get 24.2
26
To find the average of a collection of values, add them all up and then divide the sum by the number of values.
The sum is 260, and there are 10 values here.
The average score is 26.
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