Letter A is the correct one
        
             
        
        
        
So I think you have to find 11% of 24 and that is 11/100 x 24 = 2.64$. Then you reduce it to the real price 24-2.64= 21.36$ (the new prize). I might be completly wrong but I hope this helps
        
             
        
        
        
Answer: The answer is -30 - 45 k
Step-by-step explanation: