Mathematics
Mathematics, 23.06.2021 01:40, shezelleramadoo3451

Proportions: It takes one examiner 36 hours to mark 70 exam papers.
How long should it take 6 examiners to mark 70 exam papers?

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Answers: 2

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Proportions: It takes one examiner 36 hours to mark 70 exam papers.
How long should it take 6...

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