Brain at work.

Someone asked me this question.
A bottle of Coke-Cola costs US 3.00.
The coke is worth 2 US dollar more than the bottle.How much is the bottle worth?

He also asked me the following question.
A bottle of Coke-Cola costs US 3.00.
The coke is worth 2 times more than the bottle. How much is the bottle worth?

Any takers?