Mathematics

Mathematics, 25.07.2019 22:00, Tdhaynes7759

On a 20-item practice test, how many questions must you answer correctly for a score of 80% correct?

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Mathematics, 19.07.2019 22:00, omojay1257

Jay is taking a test that has 30 questions. he earns nine points for every correct answer and loses five points every wrong answer. if jay score is 18 how many questions did he answer correctly on the test

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Mathematics, 24.07.2019 05:20, Chrien222

Sally is evaluating some test papers. there are 80 multiple choice questions in the test. students get two points for every correct answer and for every wrong answer or any question left blank, one mark is deducted from the total score. mick got 115 points on the test. if x represents the number of questions answered correctly, which equation can be used to find the number of questions he answered correctly? a.x + (80 + x) = 115 b. 2x - (80 - x) = 115 c. x - 115 = 80 d. x + 115 = 80

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On a 48 item practice test how many questions must keonna answer correctly for a score of 90%

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Mathematics, 11.09.2019 00:30, 10040813

16 patricia is taking a test online and has earned 22 points so far. she receives 2 points for each correct answer and loses 1.5 points for each incorrect answer. for the remaining questions, she answers 12 questions correctly and 7 questions incorrectly. what is patricia's final score on the test? i am confused

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On a 20-item practice test, how many questions must you answer correctly for a score of 80% correct?...

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