40,000 cause 4x10 is forty and then add the zeros
        
                    
             
        
        
        
Answer:
450/3
Step-by-step explanation:
 
        
             
        
        
        
Yes 54 is greater then 45! 
        
                    
             
        
        
        

- Increase = 20 - 15 = 5 points
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Answer:
40%
Step-by-step explanation:
In order to find percent, you can set up the fraction 2/5 to the equation x/100.

Then solve using algebra to cross-multiply.



so the answer is 40%.