Suppose a and B are dependent events. If P(A) = .5 and P(B|A) = .6 what is P(A*symbol I don’t have on my iphone*B)

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?