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

### Instruction:
 詹姆斯买了2本每本有50页的笔记本。他花了5美元。每页花了多少分？


### Response:
 他买了2*50=<<2*50=100>>100页。
花了5*100=<<5*100=500>>500分。
所以他每页花了500/100=<<500/100=5>>5分。