
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 college student drove his compact car 150 miles home for the holidays and averaged 35 miles per gallon. On the return trip, due to snowy conditions, the car's fuel efficiency decreased by 5 miles per gallon. Find the average gas mileage, in miles per gallon, for the round trip.

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