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

### Instruction:
 一位家庭主妇去市场。她花掉了她150美元的2/3。她还剩下多少钱？


### Response:
 她花掉了2/3 * 150 = 100美元。
她还剩下150 - 100 = 50美元。