Answer:
He has 8 1/4 or 8.25 pounds of pearls
Step-by-step explanation:
4 3/4 + 3 1/2 
You change 3 1/2 to 3 2/4 and then add them normal and change the improper fraction to a mixed number. 
 
        
             
        
        
        
Answer: No, Sean's score would  be 20 reason being is (check down below)
Step-by-step explanation: So, Sean  lost the 15 points he had now he has 0 points he gained 20 points in the final so Sean finished with 20 points now. Hope this helped
 
 
        
                    
             
        
        
        
Answer:
7 1/4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1=2 and 3=4
Step-by-step explanation: