Protected: usman Active 11 years ago Topics: 0Replies: 1☆ ProfileForums Topics StartedReplies CreatedEngagements Forum Replies Created Viewing 1 post (of 1 total) Author Posts May 20, 2015 at 6:34 pm #247452 usmanMember Topics: 0Replies: 1☆ sir, The answer for (a) said the overall sales growth is 14% How to calculate the 14% and why we use -1 in cube roots? Author Posts Viewing 1 post (of 1 total)