Please help will give brainly. (links, your reported)

Answer:20%
Step-by-step explanation:
Add all the students up and take the sum divided by how many students are in the club
Answer:
the answer is 20% as 64 is 32% and there are two 64 so there will be two 32% so the equation will be 100% - 16% + 32% + 32% resulting in 20%