Mathematics
Mathematics, 02.02.2021 16:20, drice517

In a Math Olympiad quiz, 5 points are awarded for a correct answer and 2 points are deducted for a wrong answer or if a question is left unanswered. Shirley attempted all 30 questions and her total score for the quiz was not more than 66. Find the maximum number of correct answers she obtained.

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Answers: 2

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In a Math Olympiad quiz, 5 points are awarded for a correct answer and 2 points are deducted for a w...

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