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

### Instruction:
 乔舒亚和贾斯汀分享了40美元。乔舒亚的份额是贾斯汀的三倍。乔舒亚的份额是多少？


### Response:
 贾斯汀的份额是40 / 4 = 10美元。
乔舒亚的份额是3 * 10 = 30美元。