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Mathematics, 13.01.2021 19:00 agreisha

Which expression represents the average of three test scores? x + y + z
3 (x + y + z)
StartFraction x + y + z over 3 EndFraction
StartFraction x y z over 3 EndFraction

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Which expression represents the average of three test scores? x + y + z
3 (x + y + z)
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