
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
A convoy of 15 vehicles departs sequentially to carry out tasks. The first vehicle departs at 2:00 PM, the second vehicle departs at 2:10 PM, the third vehicle departs at 2:20 PM, and so on. Assume that all drivers drive continuously and stop for a rest at 6:00 PM.
(1) How long has the last vehicle been traveling by 6:00 PM?
(2) If the driving speed of each vehicle is 60 km/h, what is the total distance traveled by the convoy that day?

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