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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