179
Rule of Measurement
(lemmy.world)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
I live in a country where these measurements aren't used, so without any background knowledge I interpreted the comma as "and" at first. Looking at the picture, I'm pretty sure it's meant to be "or" instead, in which case they should have used a slash instead of a comma imo.