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Basile [38]
3 years ago
10

9.

Mathematics
1 answer:
myrzilka [38]3 years ago
5 0
Using <span>Compound interest formula:
</span>
<span><span>The exponential function for calculating the amount of money after <span>t <span>years, <span>A<span>(<span>t<span>), where<span> P <span>is the initial amount or principal, the annual interest rate is <span>r <span>and the number of times<span> interest is compounded per year is <span>n, is given by</span>
</span></span></span></span></span></span></span></span></span></span></span></span>A(t) = p(1+ \frac{r}{n} )^{nt}

</span><span>from the given information:
p = 1,380 , r = 0.05 , t =3  and </span><span>compounded daily ⇒⇒⇒ n =365

Amount after 3 years = </span>
<span>A(t) = 1380(1+ \frac{0.05}{365} )^{365*3} = 1,603.315


</span>


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