
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
In Mrs. Leung's English class, students are engaged in reading a 900-page novel. Among them, Emma, Liam, and Noah decide to form a team reading group. Emma reads a page in 15 seconds, Liam reads a page in 45 seconds, and Noah reads a page in 30 seconds. Emma and Liam, both holding a copy of the book, plan to split the novel such that Emma starts from page 1 and reads up to a certain page, and Liam starts from the following page and finishes the book. Noah, however, will read the last 200 pages of whatever portion Liam reads. Find the last page that Emma should read so that both she and Liam, excluding the pages read by Noah, spend the same amount of time reading.

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