Hi, I have an answer for you, hope is O.K.
 
        
        
        
To find the median of 20 values, list the values from smallest to largest then add the 10th and 11th number then divide by 2 and you get your median.
        
             
        
        
        
Answer:
While 3/4 and 6/8 are equivalent fractions, 3/4 and 6/8 of a pizza could represent different amounts.
 
        
             
        
        
        
396 is going to be your answer your welcome