Respuesta :

The rule of the compounded interest is

[tex]A=P(1+\frac{r}{n})^{nt}[/tex]

A is the new amount

P is the initial amount

r is the rate in decimal

n is the number of the period per year

t is the time in years

Since the new amount is $5000, then

A = 5000

Since the time is 10 years, then

t = 10

Since the interest is 6% compounded monthly, then

n = 12

r = 6/100 = 0.06

Substitute them in the rule to find P

[tex]\begin{gathered} 5000=P(1+\frac{0.06}{12})^{(12)(10)} \\ 5000=P(1.005)^{120} \end{gathered}[/tex]

Divide both sides by (1.005)^120 to find P

[tex]\begin{gathered} \frac{5000}{(1.005)^{120}}=P \\ P=2748.163667 \end{gathered}[/tex]

We need to deposit $2748.16 to the nearest hundredth