Answer:
12:13
Step-by-step explanation:
Q: 52% students from a college participated in a survey. What is the respective ratio between the number of students who did not participate in the survey to the number of students who participated ?
A: Participants = 52%
Non Participants = (100 - 52)% = 48%
That means the ratio of Participants to Non Participants will be 52:48.
Reducing to lowest term....
52:48 = 13:12.