Final answer:
The best general estimate for how much time to spend studying in college is 2-3 hours of study for every credit hour of class.
Step-by-step explanation:
The best general estimate for how much time you should spend studying depends on several factors, such as the difficulty of the coursework and your individual learning style. However, a commonly recommended guideline is to spend 2-3 hours of study for every credit hour of class. This means that if you have a 3-credit hour class, you should aim to study for 6-9 hours per week.