
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
Shelby drives her car at a speed of $40$ miles per hour if it is not raining, and $25$ miles per hour if it is raining. Today she drove in the sun in the morning and in the rain in the evening, for a total of $20$ miles in $36$ minutes. Determine the number of minutes she drove in the rain.

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