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

### Instruction:
John eats a bag of chips for dinner and then eats twice as many after dinner.  How many bags of chips did he eat?

### Response:
 เขากิน 2 * 1 = <<2*1=2>>2 ถุงหลังจากมื้อเย็น
ดังนั้นเขากินทั้งหมด 2 + 1 = <<2+1=3>>3 ถุงชิป