>>13390162Not stupid bro, but shit like this that you haven't seen for 10+ years gets deleted in your brain. It took me a minute or 2 but I was able to remember how to do retarded problems like this and I use math every day for various things.
Thing with math is you need to use it regularly or it slips your mind. Especially retarded math that would never be applicable in any conceivable way besides problems like this. You were honestly better off not knowing how to do this so your brain could have room for actual needed mathematics.
Guarantee a month from now if you look at a problem like this you'll have the same "duh what" moment because it's absolutely useless.
If someone feels that I'm wrong please give me a scenario where this specific instance is applied in a meaningful way. I'm not taunting, I'm genuinely curious because I've yet to come across anything like this other than "school".
