I believe you do 180 - 149 because it's a linear pair, it makes a t shape!!
Answer:
4/5, 3/6, 5/12
Step-by-step explanation:
4/5 = 0.8
3/6 = 0.5
5/12 = 0.4166666667
Answer: There are 96 students who attend Chess club on Wednesday.
Step-by-step explanation:
Since we have given that
Total number of students in challenger Middle school = 800
Percentage of students stay after school for chess club in Wednesday = 12%
So, Number of students who attend Chess club on Wednesday is given by
Hence, there are 96 students who attend Chess club on Wednesday.