YMMV. When I took Calc 3 at a "legitimate" university, we were told that the class would probably require a good 30 hours a week. I don't think I ever spent mor

YMMV. When I took Calc 3 at a "legitimate" university, we were told that the class would probably require a good 30 hours a week. I don't think I ever spent more than 5 hours a week, and I still got out with a good grade. On the other hand, I've had small classes worth only half the credits, with absolutely ridiculous workloads.