Mathematics, 15.09.2021 23:30 amyre

There are seven cousins together at a family reunion. The youngest is 5 years old and the range between ages is 7. Three of the other cousins are 7, 10, and 12 years old. The mean and median age of cousins is 9 years old. The mode is 12 years old. Find the ages of all seven cousins. Show how you found them.

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There are seven cousins together at a family reunion. The youngest is 5 years old and the range betw...

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