2 The breakdown of a sample of a chemical compound is represented by
the function p(t) = 300(.5)^t, where p(t) represents the number of
milligrams of the substance and t represents the time in years. How many
milligrams of the chemical compound is left after 6 years?
O 187,500 mg
O 0.002mg
O 18.75mg
4.65mg

On your first pick, the chance of picking a white sock is  711  (there are  11  socks in total). On the next selection, the chance of picking white is  610  ( 1  white sock has been removed). So the chance of  2  whites is  711×610  which is  42110

Similarly, the chance of picking two blacks is  411×310  which is  12/110

The chance of picking two equal socks is the sum of these probabilities, that is:  54/110

This simplifies to  27/55