1st question on this forum, and I know it will be an easy-peasy one for someone out there!! I'm not even sure if the title of the question is accurate for the question I am asking.....I'm also not sure what tags to put it under!
Anyway, here goes....
I have a line (l) which is of an arbitrary length, which represents an arbitrary range of minutes (r).
For example, the line is 900 wide and represents 720 minutes.
How do I work out, as a percentage of l, what one minute is?