squirrelklein squirrelklein

22-03-2019
Mathematics

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PLAESE HELP!!!!!!!
What is the mean average of hours completing homework each week based on the table below:
Number of hours each week completing homework 1 2 3 4 5
# of students 6 20 15 12 7

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theairdoctorsp9ut2u theairdoctorsp9ut2u

22-03-2019

Answer the anser is 3

please gimme brainly

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