Well none if you use wifi silly goose  <span />
        
             
        
        
        
Exact form: 
5/7
Decimal form:
0.71428571... 
        
             
        
        
        
<h2>y = -0.25x + 2</h2><h3></h3><h3><em>Please let me know if I am wrong.</em></h3>
        
             
        
        
        
I think it's true. I'm so sorry if it's wrong
        
                    
             
        
        
        
Answer: The number of letters that must be engraved for the costs to be the same is 125.
Step-by-step explanation:
Since we have given that

We need to find the number of letters.

Hence, the number of letters that must be engraved for the costs to be the same is 125.