
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
Given that a student travels to college 150 miles away using a sedan averaging 35 miles per gallon and returns using an RV averaging 15 miles per gallon, calculate the average gas mileage for the round trip.

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