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

### Instruction:
 萨尔瓦多赚了1956美元。桑托赚了萨尔瓦多赚的一半。两个人一共赚了多少钱？


### Response:
 桑托 = (1/2) 1956 = 978美元
1956 + 978 = 2934美元
两个人一共赚了2934美元。