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

### Instruction:
Joan has 180 socks. Two thirds of the socks are white, and the rest of the socks are blue. How many blue socks does Joan have?

### Response:
 180 x (2/3) = <<180*(2/3)=120>>120 ถุงของโจแอนเป็นสีขาว
ดังนั้น โจแอนมีถุงเท้าสีน้ำเงิน 180 - 120 = <<180-120=60>>60 ถุง