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Mathematics, 16.01.2021 21:50 Simplytaylorgrenade
mark takes a 40 question test for which he receives 2.5 for each correct answer and losses 1 point for each wrong answer. If mark answers all the questions and gets a grade of 65% of the test, what percent of the questions did he answer correctly?
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Answers: 2
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mark takes a 40 question test for which he receives 2.5 for each correct answer and losses 1 point f...
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