The 3 in 350 is in the hundreds place. the 3 in 403 is in the ones place
        
                    
             
        
        
        
Answer:
x=19
Step-by-step explanation:
24-5=19
 
        
                    
             
        
        
        
I've included two pictures showing steps on how to solve. Hopefully this helps more than words. 
 
        
             
        
        
        
Answer:
mine is working lol
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
49% of the lights are on!