A couple has 6 children. Jo, Co, are both 10 years old (they were twins). Joey is 8 years old, and Beth, Marie, and Jhen are all 6 years old (they were triplets). Two children were selected at random...

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Extracted text: A couple has 6 children. Jo, Co, are both 10 years old (they were twins). Joey is 8 years old, and Beth, Marie, and Jhen are all 6 years old (they were triplets). Two children were selected at random to visit their grandmother. Let Y denote the average age of the two children that are selected. What are all the different possible values of Y can assume? (A 6, 8, 10 B 6, 7, 8, 9, 10 (c) 6,7, 9, 10, 12, 14 D 6, 7, 8, 9, 10, 11, 12 E) None of thE above