Mathematics, 25.08.2021 22:20 cody4976

On an exam you get two points for each question answered correctly, zero points for each question left blank, and lose one-half point for
each question answered incorrectly. What is your total score on the
exam if you answer 13 questions correctly, leave 7 questions blank
and answer 5 questions incorrectly?

Answers: 3

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On an exam you get two points for each question answered correctly, zero points for each question...