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

### Instruction:
Leila bought a living room set consisting of a sofa worth $1,250, 2 armchairs costing $425 each and a coffee table. The total amount of the invoice is $2,430. What is the price of the coffee table?

### Response:
 ราคาของเก้าอี้นั่ง 2 ตัวคือ $425 x 2 = $<<425*2=850>>850
ดังนั้นราคาของโต๊ะกาแฟคือ $2,430 - ($1,250 + $850) = $2,430 - $2,100 = $330