Final answer:
For a 3-credit hour class, a student should spend about 6 to 9 hours per week studying outside of class, based on the general guideline of 2 to 3 hours of study per credit hour.
Step-by-step explanation:
To estimate the additional hours that a student should spend on school-related work, we need to consider the credit hours for the class. Typically, for each credit hour of a course, students are expected to spend 2-3 hours of work outside of class per week. So, for a 3 credit hour class, a student should plan to spend up to 9 hours per week on school-related work.
A student taking 1 class for a total of 3 credit hours should plan to spend an additional amount of time on school-related work outside of class. While the recommended amount of studying can vary, a common guideline is that for every credit hour of class, a student should spend approximately 2 to 3 hours per week studying. Therefore, for a 3-credit hour class, this equates to about 6 to 9 hours of additional study time per week. It's important to consider that some subjects may require more or less time, and individual needs can differ based on various factors such as academic goals, work schedules, and personal learning pace.