https://zeta.one/viral-math/

I wrote a (very long) blog post about those viral math problems and am looking for feedback, especially from people who are not convinced that the problem is ambiguous.

  • But it isn’t “correct”

    It is correct - it’s The Distributive Law.

    it’s one of two standard ways of doing it.

    There’s only 1 way - the “other way” was made up by people who don’t remember The Distributive Law and/or Terms (more likely both), and very much goes against the standards.

    The ambiguity in the question is

    …zero.