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Mr. Molier is calculating the semester averages for his history students. he can calculate the average for 20 students in an hour. how many minutes does it take him to calculate the average for each student?
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Mr. Molier is calculating the semester averages for his history students. he can calculate the average for 20 students in an hour. how many minutes does it take him to calculate the average for each student?

User Robert Petz
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It takes him 3 minutes to calculate the averages for each student
User Yorgos Pagles
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