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

### Instruction:
 吉姆在2小时内跑了16英里，而弗兰克在2小时内跑了20英里。弗兰克比吉姆每小时多跑了多少英里？


### Response:
 吉姆每小时跑了16 / 2 = <<16/2=8>>8英里。
弗兰克每小时跑了20 / 2 = <<20/2=10>>10英里。
弗兰克每小时比吉姆多跑了10 - 8 = <<10-8=2>>2英里。