The average attendance per week of a class of 21 during a week is 5. I – McqOptions

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1.	The average attendance per week of a class of 21 during a week is 5. If the average attendance per week of 20 of them during the week is 5.1 then the attendance of the last one during the week will be
A.	4
B.	5
C.	3
D.	6
Answer» D. 6

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