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

### Instruction:
 艾米的爷爷给了她100美元作为生日礼物。艾米买了3个娃娃，每个娃娃的价格是1美元。艾米还剩下多少钱？


### Response:
 艾米花了3 × 1 = <<3*1=3>>3美元买娃娃。
艾米还剩下100 - 3 = <<100-3=97>>97美元。