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

### Instruction:
 艾米莉每分钟可以打60个字。她要写10800个字需要多少小时？


### Response:
 一个小时里，艾米莉可以打60个字 * 60分钟 = <<60*60=3600>>3600个字。
她要写10800个字需要10800/3600 = <<10800/3600=3>>3小时。