Filed under: iPadThe folks at Business Insider (BI) are reporting that Apple's iWork apps for iPad -- Pages, Keynote and Numbers -- have likely generated US$3 million in revenue since the iPad was launched in the US. If the trend continues, the apps could bring in $40 million per year.
Where did BI get their numbers? Some broad assumptions, honestly. Discussions with developers who consistently have apps in the top ten suggested that t
