We have

of 252 people who have a personalized black disc
Number of people who would have personalized flying disc =

people
Then we work out the number of people who like to play disc golf:

people
So we have 15 people who like to play disc golf and have personalised black disc.
This picture should help, i graphed it for you! : )
Answer:
The Answer us 65 but why don't you get some answer choices little buddy
Answer: Infinitely many solutions
Step-by-step explanation: