
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
The distance between locations A and B is 3 kilometers. Mingming and Liangliang start traveling from these two locations at the same time, going in the same direction. After 20 minutes, they have not yet met and are 2900 meters apart. Mingming's speed is 80 meters per minute. What is Liangliang's speed in meters per minute?

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