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

### Instruction:
 亨利想买一件T恤、一条牛仔裤和一双袜子。牛仔裤的价格是T恤的两倍，而T恤比袜子贵10美元。袜子的价格是5美元。亨利需要为牛仔裤支付多少钱？


### Response:
 T恤比袜子贵10美元，所以它的价格是5 + 10 = 15美元。
牛仔裤的价格是T恤的两倍，所以它们的价格是2 * 15 = 30美元。