11.1.47 HW Score: 91.67%, 11 of 12
Question Help
Write a ratio in simplified form of the area of the shaded figure to the area of the figure that
encloses it
The ratio is (Simplify your answer.)

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)?