Folks who are interested in reading more about this problem should know the search term "two-envelopes problem". https://en.m.wikipedia.org/wiki/Two_envelopes_

Folks who are interested in reading more about this problem should know the search term "two-envelopes problem". https://en.m.wikipedia.org/wiki/Two_envelopes_problem https://en.m.wikipedia.org/wiki/Two_envelopes_problem