
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
Adam, Bill, and Chris went swimming 15 times last summer. Adam paid for everyone eight times, and Bill paid for everyone seven times. At the end of the summer, Chris calculated that he owed £30. How should he split this between Adam and Bill so that each has paid the same amount?

A) £22 to Adam and £8 to Bill

B) £20 to Adam and £10 to Bill

C) £18 to Adam and £12 to Bill

D) £16 to Adam and £14 to Bill

E) £15 to Adam and £15 to Bill

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