First find the percentage of students who didn't like reading mystery stories.(100-85=15)
If 15% =30students
85%=?
85/15*30=170
Therefore 170 students liked reading mystery stories
Basically you multiply the probabilities
So 92/100 * 92/100 = 0.8464 so around 84-85%
Answer:
42.54
Step-by-step explanation:
35.45 x 0.2= 7.09
7.09+35.45=42.54
Midpoint is (3.5,2.5)
distance is square root of 18