CodingBat average3

average3

Calculate the average of the three provided arguments. Remember that math operators that are applied to two integers will result in an integer. The result must be a double.

average3(0, 0, 0) → 0.0
average3(1, 3, 4) → 2.6666666666666665
average3(0, 2, 4) → 2.0

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