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

### Instruction:
 艾莉森为她的车库买了一些储物桶。她买了3个大的和6个小的，总共花了48美元。如果大的储物桶的价格是6美元，小的储物桶的价格是多少？


### Response:
 设小储物桶的价格为x
大储物桶花费了3*6=$<<3*6=18>>18
小储物桶花费了48-18=$<<48-18=30>>30
6*x=30
x=<<5=5>>5美元每个小储物桶