Given parameters: 
Cost price of the article = Nu.28.30
Selling price of the article  = Nu.29.30
Unknown: 
Gain percentage = ? 
The gain percentage is the same as the percentage profit on a trade. 
The formula is given as: 
        Gain percentage  = 
          Profit = Selling price  - Cost price
                    = Nu.29.30 - Nu.28.30  
                    = Nu. 1
Now input the parameters and solve; 
             Gain percentage  = 
                                           = 3.5%
The gain percent is  3.5%
 
        
             
        
        
        
Answer:
3960 Degrees
Step-by-step explanation:
There is a formula for this!
In this n=24 since there are 24 sides.
The formula is 180(n-2).
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Answer:
H = 35
Step-by-step explanation
21 / 3 is 7 so multiply 7 by 5 to get 35. So 35 is equal to H.    
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You just solved it.... do u need the work shown?
        
             
        
        
        
Answer:

Step-by-step explanation:
we know that

To convert yards to miles multiply by 1/1,760


so


To convert seconds to day multiply by 1/86,400
In this problem we have
