There is 10 socks in the laundry basket. 4 are black, and 6 are white. What is the probability of you picking a pair of you picking 2 white socks from the laundry basket?
P ( 2 white) =
P( white on first draw) * P (white on second draw) =
(6 / 10) * (5 / 9 ) = 30 / 90 = 1 / 3
