
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
Sarah travels from her home to a conference center. In the first hour, she drives 45 miles. She realizes if she continues at this speed, she will be 1.5 hours late. She decides to increase her speed by 10 miles per hour for the remaining distance and arrives 15 minutes early. How many miles is the conference center from her home?
A) 400 miles
B) 440 miles
C) 478 miles
D) 500 miles
E) 525 miles

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