Respuesta :

Given:

Brooke is saving money

she puts $150 into a savings account

The interest = r = 7.25% = 0.0725

Compounded quarterly, n = 4

We will find the balance after 4 years

So, t = 4

We will use the following formula:

[tex]\begin{gathered} A=P(1+\frac{r}{n})^{nt} \\ P=150,r=0.0725,n=4,t=4 \end{gathered}[/tex]

Substitute and simplify

[tex]A=150\cdot(1+\frac{0.0725}{4})^{4\cdot4}=150\cdot1.018125^{16}\approx199.94[/tex]

Compare the result with the cost to Bahamas ($295.99)

So, it will be less than the cost

so, the answer will be

After 4 years, she will not have enough money.