25. A cellphone company charges a fixed rate of $40 plus 2 cents per text. If Ben's bill was $120, then how many text messages did he
send?

Suppose you have a 40 percent chance of getting a job offer from your first choice firm, a 40 percent chance of getting a job offer from your second choice firm, and a 16 percent chance of getting a job offer from both firms. what is the probability that you will get a job offer from either firm?