
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 places A and B is 48 kilometers. A person rides a bicycle from A to B. Going there, he travels at 16 kilometers per hour, and coming back, he increases his speed to 24 kilometers per hour. What is his average speed for the round trip in kilometers per hour?

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