Please provide me with the complete question or prompt. "Three people earned a total of 12705" is incomplete. To write a helpful and informative response, I need to know what you want to know about these three people and their earnings. For example:
- What is the question? Are you looking for the average earnings? The distribution of earnings if one person earned significantly more? Are there other constraints or conditions?
- What is the context? Is this a math problem, a real-world scenario, part of a larger story?
Once I have more information, I can create a relevant and well-written response.