Mathematics, 25.01.2020 01:31 baidentheodore617
Sammy is taking a test. each correct question gives him 5 points and each incorrect question causes him to lose a point. he answers all 20 questions and gets a score of 64. how many questions did he answer correctly?
Answers: 1
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Sammy is taking a test. each correct question gives him 5 points and each incorrect question causes...
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