3. the original, the ipad 2, and the "new" ipad.
no the cheapest one right now is $499.99 for 16 gb
No one knows how many iPads will be made now and in the future. It will depend on when Apple decides to stop making them, and how many are sold. As of now, about 100 million have be sold worldwide (Fall 2012).
Many schools are now using iPads in schools.
About $249
About 20,000 iPads are sold every day in the US.
4
25 million ipads were sold in the first month
Billions of iPads are made every year.the exact number is to hard to figure out.
Many schools are now allowing the use of technology devices such as iPads. They are also doing more project-based classes.
About 100 million iPads have been sold as of August 2012.
It depends on where.
"Right now" is November and there are none right now.