Answer:
96%
Step-by-step explanation:
assume the whole number is x 
the first thing is decreasing by 20 % 
x - 20%x = 80% x
then now the 80%x is the whole number  
now It's the turn of increasing 
80%x + 20% * (80% x) = 80%x + 16%x = 96% x 
I hope this is hlepful to you !!!!
Feel free to ask me in the comments 
 
        
             
        
        
        
Answer:
1 is c and i cant see all the options for 2