Mathematics, 10.12.2020 18:30, jdudjdn2891

For every 7 questions Anthony answers correctly, he typically answers 3 incorrectly. There are 30 questions on a test. How many questions would Anthony be expected to answer incorrectly? A.
9 questions

B.
10 questions

C.
21 questions

D.
27 questions

Answers: 3

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For every 7 questions Anthony answers correctly, he typically answers 3 incorrectly. There are 30 qu...