
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
Point $A$ is located on a meadow, and point $B$ is on a sandy wasteland. The distance between the points is 24 km. The boundary between the wasteland and the meadow is a straight line. The distance from point $A$ to the boundary is 8 km, and the distance from point $B$ to the boundary is 4 km. Find the minimum time it takes for a pedestrian to travel from point $A$ to point $B$ if their maximum speed on the wasteland is 3 km/hr and on the meadow is 6 km/hr.

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