
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
Two cars depart simultaneously from city $A$ to city $B$ on the same route. The first car travels at a speed of $v_1$, and the second car travels at a speed of $v_2$ ($v_2 < v_1$). After $t_1$ hours, a third car starts to follow them, and it arrives in city $B$ $t_2$ hours after overtaking the first car. Another $t_3$ time elapses before the second car arrives in city $B$. What is the distance between $A$ and $B$, and what is the speed of the third car? The numerical values are $v_1 = 80 \, \text{km/h}$, $v_2 = 60 \, \text{km/h}$, $t_1 = 1$ hour, $t_2 = 1$ hour, $t_3 = 2$ hours.

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