The answer is 1.675 because when u subtract 3.6 from 1.925 it gives you 1.675
        
                    
             
        
        
        
Dont know what to say but if u really need an answer i would say 1\4
        
             
        
        
        
Since it is 25% all you would have to do is mutiply it by 4 to get 160. So in conclusion 160 is the answer.
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
We need to find the value of x so that the value of given function becomes 21 .
We have ,

Now , for finding x ,
 
 
 
        
             
        
        
        
Answer:
5/the number of socks he has