Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 所有馅饼中有68%是用叉子吃的。如果有2000个各种馅饼，有多少个馅饼不是用叉子吃的？


### Response:
 所有馅饼中有68%是用叉子吃的。这意味着32%的馅饼不是用叉子吃的。32% x 2000 = 32/100 x 2000 = <<32/100*2000=640>>640个馅饼。