duttsit received 2 Kudos for post Re: If the average (arithmetic mean) of x, y, and 20 is 10 greater than.

GiverPostDate
msrivas2Re: If the average (arithmetic mean) of x, y, and 20 is 10 greater than12-Jun-2016
TooLong150Re: If the average (arithmetic mean) of x, y, and 20 is 10 greater than12-Nov-2015

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