Ask Ubuntu currently has the lowest Percent Answered of any Stack Exchange site.

What do you think about this, and what should be done about it?

Part of the problem is the attitude of questions asked, with little info provided, and often about old or different systems.

Apart from that, large amount is probably due to [duplicate] nature of flagging, even if the duplicate question is out of date or irrelevant. This can be a good thing, but considering that most other sites with the same amount of questions manage a much higher answering rate, what could be improved upon?