Can you use maths to solve EVERY problem?
Well indeed you can use maths to solve this problem but I’d call it more common sense. If something is said to be ‘twice as cold’ we say there is a lack of information. This is because we are not given the value for which is considered cold. In this case, there is no real answer, and if someone told me otherwise, I would be able to argue against. It requires mreo information.
