In mathematical analysis, Clairaut's equation is a differential equation of the form where f is continuously differentiable. It is a particular case of the Lagrange differential equation
        
             
        
        
        
Pretty sure the answer is A
        
             
        
        
        
Answer: There are 1 6/8
Step-by-step explanation:
1 7/8 - 1/8= 1 6/8