
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
David drives from Town A to Town B, which normally takes 6 hours at an average speed of 60 miles per hour. If for half of the trip he decides to drive at 50 miles per hour, and for the other half at 45 miles per hour, how long will the trip take him now?

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