Using the formula of P(1 + r)^n = x where p represents the initial value, r represents the rate and n represents the number of years and x is our final output. We want to find P so we have to make it the subject of the equation. 
1 + 0.04 = 1.04
1.04^18 = 2.025816515
Then divide the total amount by this to get 185,110.5454
Therefore the answer is $185,110.55
Hope this helps! :)
        
             
        
        
        
Answer: Sara multiplied by 3 when she should have multiplied by 8. 
Step-by-step explanation:
21 : 7*8
7*8 = 56
21 : 56
The simplest form of this ratio is 3 : 8
 
        
             
        
        
        
Answer:
-1.5
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
11.6 is the answer friend.
Step-by-step explanation:
 
        
             
        
        
        
Answer: 10k
Step-by-step explanation: