Hello there is a solution : 
 
        
        
        
Sin x =cos 19
X =sin^1(cos 19)
X=71
        
                    
             
        
        
        
Divide both sides by 2
q = 0.04
        
             
        
        
        
Answer:
A
Step-by-step explanation:
 
        
             
        
        
        
Nick had 3 1/4 bottles before, and he had 1 2/4 bottles left, so that means
3 1/4 - 1 2/4 =  1.75
1.75= 1 3/4.
So, I do not agree with nick.
Hope this helps!!!   :)