
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
Determine the car's average miles-per-gallon for the entire trip, given that the initial odometer reading was $48,300$ miles, and the driver filled the tank with $8$ gallons of gasoline, refilled it with $14$ gallons at an odometer reading of $48,670$, and at the end refueled the tank with $18$ gallons at an odometer reading of $49,150$ miles.

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