
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
At 2:00 p.m., there are 50 bacteria in a culture. The population triples every 5 minutes. However, starting from 2:20 p.m., the doubling time changes to 10 minutes due to a change in environmental conditions. Assuming none of the bacteria die, how many bacteria are present at 3:00 p.m.?

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