Respuesta :

Mo = initial money
M  = my current money $_$ ( the more the better)
I   = interest rate <3
t   = time

t = 6

I = 4.25/100  ( I assume you mean per year)

Mo = 800 ( I assume you mean initial money)

M = Mo+ Mo (I) * t
 
M = 800 + 800(4.25/100) * 6= 1004