press the button to start finding the average. type all of your numbers one by one and then type done to finish.
i tried making a project like this 3 months before. the only reason i posted it now was because i didn't know lists existed. i tried using variables and only variables to make this project, and you knew that would be really hard. WITH lists though, i only needed 4 variables and 1 list. 3 months of my life and several hundred scripts wasted.