1A. A witness sees the PA license plate of a car that is driving away from a \"h
ID: 3059134 • Letter: 1
Question
1A. A witness sees the PA license plate of a car that is driving away from a "hit and run" accident. There are 3 letters and a 4 digit number on each PA license plate. If the witness only remembers the first two letters and the first three digits, what is the maximum number of liccense plates that the police would have to check to find the car that drove away?
2B. A Veternarian assigened to a racetrack has recieved a tip that 1 or more of the 12 horses in the third race have been doped. She has time to test only 3 horses. If you have a horse in the race, what is the probability that it will get tested?
Explanation / Answer
1A. A witness sees the PA license plate of a car that is driving away from a "hit and run" accident. There are 3 letters and a 4 digit number on each PA license plate. If the witness only remembers the first two letters and the first three digits, what is the maximum number of liccense plates that the police would have to check to find the car that drove away?
2B. A Veternarian assigened to a racetrack has recieved a tip that 1 or more of the 12 horses in the third race have been doped. She has time to test only 3 horses. If you have a horse in the race, what is the probability that it will get tested?