Aprofessional volleyball player can jump an average of 2.5 times higher than the average person. if an average person can jump inches high, how high can the professional volleyball player jump?

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)?