The ages of people in line: 10,15,15,16,22,31,40,43,65
Which age would have been added t...
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Mathematics, 30.05.2020 20:57 vannitling12p4w44f
The ages of people in line: 10,15,15,16,22,31,40,43,65
Which age would have been added to the data set to make the average age of people in the line 29?
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