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

### Instruction:
 Ariel正在收集鱼。她有45条鱼。其中2/3是雄性。她有多少条雌性鱼？


### Response:
 她的鱼中的1/3是雌性，因为1 - (2/3) = 1/3。
她有15条雌性鱼，因为45 x (1/3) = <<45*(1/3)=15>>15。