Abag contains 4 red marbles and 2 white marbles. a marble is selected, kept out of the bag, and then another marble is selected. what is the p(red, then white)?

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?