You can buy 7 packs, because if you multiply 11x7 you would get 77. hope that helps
        
             
        
        
        
Answer:
Equivalent ratios are just like equivalent fractions. If two ratios have the same value, then they are equivalent, even though they may look very different! In this tutorial, take a look at equivalent ratios and learn how to tell if you have equivalent ratios.
 
        
             
        
        
        
Answer:
47/5 or 9 2/5
Step-by-step explanation:
12/1-13/5
60-13/5
=47/5
 
        
                    
             
        
        
        
Answer:
2:3
3:2
Step-by-step explanation: