Mathematics, 03.12.2020 22:50, ariellllm

Juan answered all 50 questions on a test. He earned 3 points for each question he answered correctly. He lost 1 point for each question he answered incorrectly. His final test score was 102 points. How many questions did he answer correctly?

Answers: 1

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Juan answered all 50 questions on a test. He earned 3 points for each question he answered correctly...