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

### Instruction:
James decides to buy a new bed and bed frame.  The bed frame is $75 and the bed is 10 times that price.  He gets a deal for 20% off.  How much does he pay for everything?

### Response:
 ราคาเตียงคือ 75*10=$<<75*10=750>>750
ดังนั้นราคารวมทั้งหมดคือ 750+75=$<<750+75=825>>825
เขาได้ส่วนลด 825*.2=$165
ดังนั้นเขาจ่าย 825-165=$<<825-165=660>>660