
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Divide Class 3 of Grade 8 into five groups, with the ratio of the heights of the small rectangles in the frequency distribution histogram of each group being $1:2:5:3:1$ respectively. If the group with the most people has 20 members, then the total number of students in the class is ______.

Present the answer in LaTex format: \boxed{Your answer}
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