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

### Instruction:
 玛丽亚买了一张去动物园的门票。原价是15美元，但她得到了40%的折扣。玛丽亚为门票支付了多少钱？


### Response:
 玛丽亚得到的折扣是40/100 * 15 = 6美元。
这意味着她的门票价格是15 - 6 = 9美元。