Martin correctly answered 90% of the questions on a math test that contained exactly 40 questions. How many of the questions did he answer incorrectly? explain A) 4 B) 10 C) 44 D) 90 - QAmmunity.org

Martin correctly answered 90% of the questions on a math test that contained exactly 40 questions. How many of the questions did he answer incorrectly? explain A) 4 B) 10 C) 44 D) 90

asked Jun 11, 2021 115k views

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