
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 small animals in the forest are going on an outing. They form a line 40 meters long and move forward at a speed of 3 meters per second. A little rabbit needs to run from the end of the line to the front and then immediately return to the end. The rabbit's speed is 5 meters per second. How many seconds will it take for the rabbit to return to the end of the line?

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