
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 a robotics club, there are 50 members with an average age of 20 years. The club consists of 25 boys and 20 girls, and 5 mentors. The average age of the boys is 18 years, and the average age of the girls is 19 years. What is the average age of the mentors?

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