At a high school, the probability that a student is a senior is 0.25. the probability that a student plays a sport is 0.15. the probability that a student is a senior and plays a sport is 0.10. what is the probability that a randomly selected student plays a sport, given that the student is senior? a. 0.10 b. 0.15 c. 0.66 d. 0.40 explain