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

### Instruction:
 比利做了49个三明治；凯特琳比他多做了47个。克洛伊做的数量是凯特琳的四分之一。他们总共做了多少个三明治？


### Response:
 凯特琳做了49+47 = <<49+47=96>>96个三明治。
克洛伊做了96/4 = <<96/4=24>>24个三明治。
比利、凯特琳和克洛伊总共做了49+96+24 = <<49+96+24=169>>169个三明治。