Active 8 years agoTopics: 3Replies: 1☆ProfileForumsTopics StartedReplies CreatedEngagementsForum Replies CreatedViewing 1 post (of 1 total)AuthorPosts November 30, 2015 at 4:39 pm #286476 firminoMemberTopics: 3Replies: 1☆so how do we know for sure if we are calculating it correctlyAuthorPostsViewing 1 post (of 1 total)