
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
Mira loves reading. She purchased a new book, "The Joy of Math." On the first day, Mira read $\frac{1}{6}$ of the pages plus $10$ more, and on the second day, she read $\frac{1}{5}$ of the remaining pages plus $20$ pages. On the third day, she read $\frac{1}{4}$ of the remaining pages plus $25$ pages. After these three days, there were $85$ pages left, which she planned to read the next day. How many pages does this book contain?
A) 250
B) 262
C) 280
D) 300

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