
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
In Room A, there are 8 people with an average age of 35 and Room B has 5 people with an average age of 30, and Room C contains 7 people with an average age of 25. What is the average age of all the people across the three rooms?

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