
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
The students in Mr. Thompson's literature class are assigned to read a $900$-page book. Four friends, Alice, Bob, Chandra, and Daniel are in the class. Alice reads a page in $15$ seconds, Bob reads a page in $45$ seconds, Chandra reads a page in $30$ seconds, and Daniel reads a page in $60$ seconds. Chandra and Daniel decide to team read the book. Chandra will start from page $1$ to a certain page, and Daniel will read from the next page to page $900$. Calculate the last page that Chandra should read so that she and Daniel spend the same amount of time reading.

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