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Mathematics 17 Online
OpenStudy (anonymous):

Julie grades 4 quizzes in 30 minutes. Which of these represents an equivalent rate of quizzes graded?

OpenStudy (anonymous):

120 quizzes

OpenStudy (anonymous):

4/30? wat u guys think

OpenStudy (anonymous):

8 quizzes per hour, 1 quiz every 7.5 minutes, 4 quizzes every 30 minutes. are there answer choices?

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