8000 is 1000 times larger than 8
 
        
             
        
        
        
Answer:
In x dollars,
number of book that can be bought = 1
So, In 1 dollar,
number of books that can be bought = 1/x
Hence in 40 dollars,
number of books that can be bought = 40/x
 
        
                    
             
        
        
        
The correct answer would be D !m
        
                    
             
        
        
        
234 thanks for the 29 points 29 not 59