I've done all the work but I'm just stuck at how to get the answer from all this work?

5. West Ridge High School has 192 twelfth-grade students. There are 118 twelfth graders in high school sports, 17 twelfth graders in student government, and 173 twelfth graders in high school sports or student government. What is the probability that a randomly chosen twelfth grader at West Ridge High School is in high school sports and student government? P (GUS) = PIG) + P (s)- P(Gns ) a. 0.292 C. 0.031 173 - 117 b. 0.323 118 + d. 0.286 - PLGAS) 192 192 192