George wants to buy a bike that costs 200 dollars. He decides to do odd jobs to earn the money for the bike. In June, George mowed 10 lawns, washed 8 cars, and waxed 6 cars. How much more money does he need to buy the bike? a mathematical calculation

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)?