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Mathematics, 31.03.2020 19:31 Maddy4965

There are 25 questions in a quiz.
Every correct answer scores 3 points
Each incorrect answer loses 2 points.
A question not answered scores 0 points.
It is possible to finish the quiz with a negative score.

A student answers 21 questions.
6 are correct. How many points does she score?

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Answers: 3

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