Final answer:
Susan should allocate enough time to thoroughly review the material, practice sample problems, and seek help if needed for her math test tomorrow.
Step-by-step explanation:
Based on the information given, Susan has studied for a total of 2 hours this week, and 1 hour today. To determine how many more hours Susan should study, we need to consider how much time she needs to feel prepared for the math test. Since Susan does not remember what she has learned, it indicates that she needs to spend more time reviewing the material. If Susan's test is tomorrow, it would be beneficial for her to spend additional time studying today to reinforce her understanding of the concepts. As a general guideline, students often spend several hours studying per week for a math test, especially if they are struggling with the material. However, the acceptable amount of time to study varies for each individual. It is important to find a balance between studying enough to feel prepared and avoiding burnout. The key is to focus on quality rather than quantity. Susan should allocate enough time to thoroughly review the material, practice sample problems, and seek help if needed.