2 boxes for $6.00 5 Bars each is 10 bars for $6.00 or $3.00 for 5 bars 
so $6.00 divided by 10 =.60 or 60 cents per bar
12 bars for $7.44 is $7.44 divided by 12 =.62 or 62 cents per bar 
so the difference between 60 cents and 62 cents is 
2 cent Difference 
 
        
             
        
        
        
I think this the correct solution. but please correct me if I'm wrong 
 
        
             
        
        
        
The fraction that should be removed is 1/5.
<h3>How to calculate the fraction?</h3>
It should be noted that from the information, 40% of the coins are 20-cent coins and the rest are 50-cent coins. Those that are 50 cent will be:
= 100 - 40%
= 60%
The fraction that's should be removed will be:
= 2/5 - x = 1/5
x = 2/5 - 1/5
x = 1/5
The fraction that should be removed is 1/5.
Learn more about fractions on:
brainly.com/question/17220365
#SPJ1
 
        
             
        
        
        
Answer: 0.0001408
Step-by-step explanation:
 
        
                    
             
        
        
        
D all the above. I had this question also