Quote Originally Posted by Charles Stover View Post
I almost double majored with math, but I'm already a year behind, so I didn't want to take the extra semester(s).

And you don't stop with a Bachelor's in Physics. They should have got their Master's or PhD, which is where the math minor really comes in useful for non-computing majors (for computing majors, it's helpful at the Bachelor level).
The sister does have a Phd