Walters, let's say I was born in 1945 and lived till 2030. How old was I when I have spent 30% of my lifetime?
No offence, but we need to ascertain that you got your elementary maths right first. Because I have resolved that the only way to help you out is not to tell you the solution, as they are almost always ignored, but ask you the questions instead.
No offence, but we need to ascertain that you got your elementary maths right first. Because I have resolved that the only way to help you out is not to tell you the solution, as they are almost always ignored, but ask you the questions instead.