Respuesta :

For this case we have the following function:
 A (t) = P * exp (r * t)
 Substituting values we have:
 A (3) = 300 * exp (0.09 * 3)
 A (3) = 392.9893352
 Rounding off we have:
 A (3) = 392.99
 Answer:
 
The answer for this case is given by:
 
A (3) = 392.99
 
option D