You would minus 5 by 45 giving you 40 then 40 divided by 35 but that would come out as a decimal 1.14.
is this all of the question?
        
                    
             
        
        
        
Can you give more specific information about this question
        
                    
             
        
        
        
<span>Pneumonoultramicroscopicsilicovolcanoconiosis has 45 letters.</span>
        
                    
             
        
        
        
LM is 6.9 to 1dm and LM is 8