Pick a number, add the same number onto that, add 5, half the total amount you have, take the original number you picked out of the equation, you have 2.5 left.
I will have to prove this if you so desire. I know I will be right no matter what number you pick, the answer you get will be 2.5
I will have to prove this if you so desire. I know I will be right no matter what number you pick, the answer you get will be 2.5