It would be nice if somebody knew what division was..
The only way to know that is knowing how to do it..
Then you have your basic ignorance of Calculus..
and even Trigonometry.. Americans are dumber than rocks..
People that flunk out of math tend to go into Law and journalism..
I think it would be a good idea if high school guidance counselors would talk to students in their freshman and sophomore years and ask them about what subjects they were having difficulty with, and then take corrective action based on that information, to help prevent these students from ending up with "second choice" or "third choice" majors in college or graduate school.