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

### Instruction:
Three friends agreed to pay an equal amount of money for buying 5 bags of chips. If they each pay $5, how much does each bag of chips cost?

### Response:
 5 ถุงขนมชิปราคา $15 เพราะ 5 x 3 = <<5*3=15>>15
ถุงละ $3 เพราะ 15/5 = <<15/5=3>>3