P5(A)-2135-7-MATH 1. Out of 1,200 students served at lunch, 660 chose the hamburger meal. What percent of the students chose the hamburger meal?

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)?