ms.Sue,

where did you get 2:20?

12:00 (midnight) = 11:60

11:60 - 9:40 = 2:20

She slept 2 hours, 20 minutes between 9:40 and midnight.

Oh. Thank you very much!:);)

You're very welcome.

I'm sorry, but I am not Ms. Sue. However, I can help you understand how to determine the source of the time mentioned, such as 2:20.

1. Context: Start by analyzing the context in which the time was mentioned. Is it from a conversation, a specific document, or a particular situation? Understanding the context can provide valuable clues.

2. Communication: If the time was mentioned in a conversation or written communication, try to trace back the origin. Look for any previous messages or statements that may have mentioned the time or provided additional information about its source.

3. Verification: If the time is derived from a document, such as a book, article, or website, check the source for any references or citations. Verify the reliability and credibility of the source to ensure the accuracy of the mentioned time.

4. Ask for clarification: If you are still unsure about the source of the time, consider reaching out to the person who mentioned it or the author of the document for clarification. Asking for further information can help to resolve any confusion or doubts.

Remember, without more specific information, it is difficult for me to ascertain where exactly the time 2:20 came from. However, by following these steps, you can usually determine the source of any given information.