68% of all pies are eaten with forks. If there are 2000 pies of all kinds, how many of the pies are not eaten with forks? Let's think first. Chain of thought:
If there are 2000 pies of all kinds, and 68% of all pies are eaten with forks, there are 68 / 100 * 2000 = 1360 pies eaten with forks. The number of pies that are not eaten with pie is 2000 - 1360 = 640.
Therefore, the answer is 640.