
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 rest area is located two-thirds of the way from the fourth exit, at milepost 30, to the ninth exit, at milepost 150. Determine the milepost where the rest area is situated.

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