Answer:
34
Step-by-step explanation:
 
        
             
        
        
        
$61 x 3= $183
$183 x .08225= 15.11
$183 + 15.11= $198.11
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
For this case we have the following expression:

We need to remember that the natural log and the exponentiation with the base the euler number e are inverse operations, and if we apply exponentiation on both sides of the equation we got this:

We have the identity operator for this 

And that would be our final answer for this case.