
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
Given two classes of students, one with 20 students and an average score of 80 points, and the other with 30 students and an average score of 70 points, calculate the average score of all students in both classes.

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