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?
How many white socks does Joan have? ** Joan has (180/3)*2 = <<(180/3)*2=120>>120 white socks.
How many blue socks does Joan have? ** The number of blue socks Joan has is 180-120 = <<180-120=60>>60.
#### 60