A is the right answer,Brainly pls
        
                    
             
        
        
        
2/5 4/10 6/15 8/20 10/25 12/30 are all equivalent to 2/5
        
                    
             
        
        
        
The unit price for the 7.48 is $2 kg per bag and the unit price for the 7.94 is $2 per kg bag, there is no difference in unit rates of both the bag.
<h3>What is unit rate?</h3>
A unit rate means a rate for one of something.
Given that, Susan paid $15.84 for a 7.48 kg bag of dog food. A few weeks later, she paid $16.58 for a 7.94 kg bag at a different store.
15.48/7.48 = $2/kg
16.58/7.94 = $2/kg
Hence, there is no difference in between both the bags, hence either of them are better.
For more references on unit rates, click;
brainly.com/question/11258929
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.20 or 20. one of those i cant give you the answer because how are u going to learn <span />
        
             
        
        
        
First 4/7 times 7/11 and plus 5,the result of 4/7 times 7/11 equal 4/11,AND THEN 4/11 PLUS 5 EQUAL 5 AND 4/11