You're assuming that this data set represents all of Mrs. Hassaan's pupils. Certain students could be missing from the histogram - for instance, there could be one or two students who missed the test, but for certain reasons will be taking a make-up exam. Their grade would not be recording in this data set, but they still contribute to the class size, and so would be unaccounted for here.
 
        
             
        
        
        
The answer is $160. You have to subtract 200 from 20%
        
                    
             
        
        
        
Answer:
you subtract then you add on how much money you get know
Step-by-step explanation:
hope that helps
 
        
             
        
        
        
#1 - We're doing 3 * 3 * 3, so 3 * 3 is 9 and 9 * 3 is 27. So the answer you are looking for is C.) 27.
#2 - The answer is C.) 6/7. (Couldn't figure out a way to explain this sorry...)