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If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?
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If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?

If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?-example-1
User Julius Kunze
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Answer:

27. (2+7+27=36 36÷3=12) 36=total of the three numbers, 3=Amount of numbers, 12=Average

User TonE
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