Question 503199
Compound Interest formula: 
 Amt=P(1+I)^n where Amt= Amount; P= principal; I= Interest rate; n=Time

P=600
I=8% 
n=4yrs

Amt=600(1+8%)^4
   ={{{600(1.08)^4}}}
   = 816.29
Hence, you will get 816.29