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

### Instruction:
 科尔特和柯特准备了113份餐食捐赠给慈善机构。意外的是，Sole Mart提供了50份额外的餐食。如果科尔特和柯特已经分发了85份餐食，还剩下多少份餐食需要分发？


### Response:
 总共有113 + 50 = <<113+50=163>>163份餐食。
科尔特和柯特已经分发了85份餐食，还剩下163 - 85 = <<163-85=78>>78份餐食需要分发。