Final answer:
The probability that a senior is going to college and plays sports can be calculated to be approximately 58.82%.
Step-by-step explanation:
Out of the 60 seniors, 50 are going to college and play sports, and there are a total of 85 seniors going to college. Therefore, the probability can be calculated as: Probability = Number of Seniors going to College and Playing Sports / Total Number of Seniors going to College
Probability = 50 / 85 ≈ 0.5882 or 58.82%