
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
A school has a total of 300 teachers, among which there are 192 intermediate-level teachers. The ratio of the number of senior teachers to junior teachers is 5:4. To understand the professional development needs of teachers, stratified sampling method is used for the survey. In the extracted sample, there are 64 intermediate-level teachers. The number of senior teachers in this sample is ______.

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