On a popular television game show, a contestant must choose one of the five envelopes. One envelope contains the grand prize, a
car. Find the probability of not choosing a car. Show your solution. Urgent! Please answer immediately. The answers that are nonsense will be reported.
First, we know that we have 5 envelopes. So the denominator of the probability is going to be x/5. We then realize that only one envelope has the car, so the probability of that is 1/5. If we subtract 1/5 from the probability of choosing an envelope (5/5), we get 5/5-1/5=4/5.
