You'd think that temperature would be relatively easy for people who otherwise have no math skills to get. I guess that's one of the many wonders of the Fahrenheit scale (less likely to have to deal with negative temperatures), but it's still a useful, "non-mathematical" skill that you'd think more people would have, like dividing things into groups or vaguely estimating distance.
I (partially) grew up in southeast Mexico (near Tulum). "Bimbo" still means "company that makes awesome-tasting bread" to me (as opposed to any other meaning).