Mathematics, 14.10.2019 08:01 bombbomb8449
For every problem answer correctly on an exam, three points are awarded. for every incorrect answer, four points are deducted. in a 10 question test, a student scored 60 points. how many correct and incorrect answers did he have on the exam?
Answers: 1
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For every problem answer correctly on an exam, three points are awarded. for every incorrect answer,...
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