I see what you’re getting at but the issue isn’t really the assumed multiplication symbol and it’s priority. It’s the fact that when there is implicit multiplication present in an algebraic expression, and really best practice for any math above algebra, you should never use the ‘÷’ symbol. You need to represent the division as a numerator and denominator which gets rid of any ambiguity since the problem will explicitly show whether (2+2) is modifying the numerator or denominator. Honestly after 7th grade I can’t say I ever saw a ‘÷’ being used and I guess this is why.
That said, I’ll die on a hill that this is 16.
I lost my dad to cancer about two week before last Christmas. And my birthday is a few days after Christmas as well. I’ll be damned if I ever feel like celebrating Christmas or my birthday ever again