
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 20 senior teachers, 30 intermediate teachers, and several other teachers. To understand the salary situation of the teachers at the school, it is planned to conduct a survey by stratified sampling method, selecting 20 teachers from all the teachers in the school. It is known that 10 people were selected from the other teachers, then the total number of teachers in the school is \_\_\_\_\_\_.

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