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

### Instruction:
 初中舞会上有140个孩子。其中四分之一是舞者。舞者中有25个人跳慢舞。有多少舞者没有跳慢舞？


### Response:
 140/4 = <<140/4=35>>35个学生是舞者。
35-25 = <<35-25=10>>10个舞者没有跳慢舞。