50% because there are 4 routes and 2 take 30 minutes, 2/4 = 50/100 = 50%
        
                    
             
        
        
        
Answer:
151
Step-by-step explanation:
Plug in 23(6)+5(3)-2 
Simplify 138+15-2
Solve 153-2
151
 
        
                    
             
        
        
        
Sam started with 0 dollars in his bank account. He charged his debit card for a sandwich that costs $6.00. If this was written on a number line. How many units would Sam to go to get back to where he started?
        
             
        
        
        
Answer:
Step-by-shwowbfizbaasldkt fbdisjs r fbfjep explanation:
 
        
                    
             
        
        
        
Answer:
You add it in your mind. 
Step-by-step explanation: