A sum of money invested at 5% per annum simple interest amounts to $285.20 after 3 years. How long will it take the same sum to amount to $434.00 at 7\(\frac{1}{2}\)% per annum simple interest?

a

7\(\frac{1}{2}\) years

b

10 years

c

5 years

d

12 years

e

14 years

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Correct Option
b

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1 year ago

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