
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
Minnie rides on a flat road at 25 kilometers per hour, downhill at 35 kph, and uphill at 10 kph. Penny rides on a flat road at 35 kph, downhill at 45 kph, and uphill at 15 kph. Minnie's route consists of 15 km uphill, 20 km downhill, and 25 km on the flat. Penny's route consists of 20 km uphill, 15 km downhill, and 25 km on the flat. Calculate the time difference in minutes between Minnie's and Penny's ride.

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