The operations must take account of the place values of individual digits in the numbers. 
Please give brainliest :)))
        
                    
             
        
        
        
Answer:
68
Step-by-step explanation:
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your question is very important and you are not gonna get the right answer 
 
        
             
        
        
        
Answer:
22 miles
Step-by-step explanation: I know what you are talking about because I've had this assignment but it would be better to put a map or picture for people.
 
        
                    
             
        
        
        
I would believe it would be something like; 120 miles: 2 hours, 800 lbs: 40 square inches...etc.