The formula for calculating continuous compound interest is expressed as
A = Pe^rt
where
A is the amount after t years
P is the principal or initial amount deposited
r is the interest rate
t is the number of years
e represents exponent
From the information given
P = 2300
r = 5.5/100 = 0.055
t = 5 years
Thus,
A = 2300 x e^(0.055 x 5)
A = 2300 x e^0.275
A = 3028.02
She will have $3028.02 in her account after 5 years