It takes one examiner 15 hours to mark 80 exam papers.
How long should it take 5 examiners to mark 80 exam papers?
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Answered by
3
Answer:
Thus, to mark 80 papers they will take = hours. Thus, it will take 3 hours for 5 examiners to mark 80 papers.
Step-by-step explanation:
Answered by
3
Answer:
it takes 3 hours
Step-by-step explanation:
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