Respuesta :
Answer:
B. 2.975% compounded quarterly
Step-by-step explanation:
We have been given
p = 10000
t = 10 years
Compound interest formula is :
[tex]A=p(1+r/n)^{nt}[/tex]
Checking option A . 2.89% compounded monthly
So, n = 12
r = 0.0289
[tex]A=10000(1+0.0289/12)^{120}[/tex]
=> [tex]A=10000(1.002408)^{120}[/tex]
A = $13345.70
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Checking option B. 2.975% compounded quarterly
So, n = 4
r =0.02975
[tex]A=10000(1+0.02975/4)^{40}[/tex]
=>[tex]A=10000(1.0074375)^{40}[/tex]
A = $13450.10
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Checking option C. 2.99% compounded annually
So, n = 1
r = 0.0299
[tex]A=10000(1+0.0299/1)^{10}[/tex]
[tex]A=10000(1.0299)^{10}[/tex]
A = $13426.10
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Checking option D. 3.25% simple interest
Simple interest formula is :
[tex]I=p\times r\times t[/tex]
r = 0.0325
t = 10
[tex]I=10000\times0.0325\times10[/tex]
I = $3250
A = [tex]10000+3250=13250[/tex]
A = $13250
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Comparing all we can see that option B gives the most money. So, option B is correct.