Mathematics, 27.06.2019 02:30 towlesam
Jeff answered all 25 questions on his chemistry test. for each right answer, he got 4 points and for each wrong answer he lost 2 points. if he got a score of 70 points, how many questions did he get right?
Answers: 1
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Jeff answered all 25 questions on his chemistry test. for each right answer, he got 4 points and for...
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