Isabel drove 864 miles in 12 hours.
At the same rate, how many miles would she drive in 7 hours?
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Isabel drove 504 miles in 7 hours
                                
             
                    
              
              
                
                
Answer:
504 miles
Step-by-step explanation:
Make a proportion
 =
 = 
7/12 is 0.5833, so multiply 864 by that to find the number of miles
864(0.5833) = 504
 
                                
             
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