ACE ratio: A=C*E, ACE variance: A=C+E.Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA MA – FIA FMA › ACE ratio: A=C*E, ACE variance: A=C+E.This topic has 1 reply, 2 voices, and was last updated 1 month ago by John Moffat.Viewing 2 posts - 1 through 2 (of 2 total)AuthorPosts August 20, 2023 at 10:01 am #690320 szmrParticipantTopics: 3Replies: 0☆Can someone explain further on the formula for variances?. ACE ratio: A=C*E, ACE variance: A=C+E. August 20, 2023 at 4:25 pm #690337 John MoffatKeymasterTopics: 56Replies: 53169☆☆☆☆☆I have no idea where you found this, but it is not a standard formula and is certainly not a formula that is tested in Paper MA.Everything needed to be able to pass Paper MA well is covered in our free lectures.AuthorPostsViewing 2 posts - 1 through 2 (of 2 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In