The solution to this problem is 5/2a^2b^5
 
        
             
        
        
        
Answer:
8>_x>4
>_ this is greater than equal to symbol eight is greater than or equal to x is greater than 4
 
        
             
        
        
        
1/2 pint of oil=2 1/2 gallons of gas 
X pint of oil= 10 gallons of gas
X= (10*0.5)/2.5
X= 2 pints of oil
 
        
                    
             
        
        
        
I think it is C 
Hope this helped