Answer:
20/41
Explanation:
The total number of students is the sum of all the numbers.
total number of students = 7 + 2 + 5 + 6 + 3 + 4 + 8 + 6 = 41
The number of students who do not study chemistry is 
7 + 2 + 5 + 6 = 20
p(does not study Chemistry) = 20/41
 
        
             
        
        
        
Webster supported the new Fugitive Salve Law, hoping that it would calm sectional tensions between North and South. 
        
             
        
        
        
Little to no safety regulations and many child workers.