anthony2122 anthony2122

30-11-2018
Mathematics

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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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Sab1111 Sab1111

30-11-2018

It takes him 3 minutes to calculate the averages for each student

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