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

### Instruction:
 戴维斯小姐给她班上的10个小组每组15根冰棍棒。如果她原本有170根冰棍棒，她还剩下多少根？


### Response:
 戴维斯小姐给她班上的10个小组总共给了15 x 10 = <<15*10=150>>150根冰棍棒。
所以，她还剩下170 - 150 = <<170-150=20>>20根棍子。