On geometry i need this answer quick. at a high school, the probability that a student is a senior is 0.20. the probability that a student plays a sport is 0.15. the probability that a student is a senior and plays a sport is 0.05. what is the probability that a randomly selected student plays a sport, given that the student is a senior. a: 0.15 b: 0.05 c: 0.25 d: 0.33

C: 0.25  

Step-by-step explanation:

We will use conditional probability formula to solve our given problem.

, where,

= Probability of event B, given probability of event A.

= Probability of event A and event B.

= Probability of event A.

Let us substitute our given values in conditional probability formula.

= Probability that a student plays a sport given that student is a senior.

=The probability that a student is a senior and plays a sport = 0.05.

= Probability that a student is a senior = 0.20.

Therefore, the probability that a randomly selected student plays a sport, given that the student is a senior will be 0.25 and option C is the correct choice.

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: