15. A group of female teachers from a certain school goes to barangay plaza to join the Zumba Dance Exercise. 90 participants of this activity were women of the barangay. I 20% of it are teachers, how many participants were not teachers?
A 2.3
B. 27
C. 29
D.31
Answers & Comments
Answer:
31 is the answer of this question am i am rigth