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Mathematics, 28.10.2020 17:30 makoa

To obtain a grade A, Youseff's mean score in five tests must be 85 or more. Youseff has
scored 86, 94, 75 and 88 in four tests.
What is his minimum mark in the fifth test
to get a grade A?
The minimum mark in the fifth test should be

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Answers: 3

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To obtain a grade A, Youseff's mean score in five tests must be 85 or more. Youseff has
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