The answer 
Is third one bro
        
             
        
        
        
Answer:sorry i need points for my test
Step-by-step explanation:
 
        
                    
             
        
        
        
Hope you do well , i pray blessings and growth to you .
        
             
        
        
        
3/4 of 7 pints were used. of, in this case, means to multiply. 3/4 x 7= 21/4= 5 and 1/4 pints. Now we subtract 5 and 1/4 (because this is how much was used) from 7. 7- 5 and 1/2 = 1 and 1/2
If you have questions, feel free to ask.