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An investment offers to triple your money in 24 months (don’t believe it). What

ID: 2791239 • Letter: A

Question

An investment offers to triple your money in 24 months (don’t believe it). What rate per six months are you being offered ? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places).

Rate ___% An investment offers to triple your money in 24 months (don’t believe it). What rate per six months are you being offered ? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places).

Rate ___% (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places).

Rate ___%
Rate ___%

Explanation / Answer

Future value = present value * (1+r)^n

r = interest rate per period

n = number of periods

=>

present value = x

future value = 3x

number of periods = 24/6 = 4

=>

3x = x * (1+ r)^4

=>

rate per period r = 31.61%

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