SOLUTION: what rate of interest compounded annually is required to double an investment in 4 years? Express your answer as a percentage rounded to one decimal place.

Algebra.Com
Question 794602: what rate of interest compounded annually is required to double an investment in 4 years? Express your answer as a percentage rounded to one decimal place.
Answer by Student789(6)   (Show Source): You can put this solution on YOUR website!
Really kid?? That's ridiculously simple.
RELATED QUESTIONS

what rate of interest compounded annually is required to double an investment in 15... (answered by mananth)
What rate of interest compounded annually is required to double an investment in 6... (answered by Alan3354)
What rate of interest compounded annually is required to double an investment in 3 years? (answered by jorel1380)
what rate of interest compounded annually is required to double and investment in 23... (answered by solver91311,lwsshak3)
What annual rate of interest compounded yearly is required to double an investment in 4... (answered by stanbon)
What rate of interest compounded annually is required to triple an investment in 10... (answered by Alan3354,ewatrrr)
what rate of interest compounded annually is required to trple an investment in 7 years? (answered by robertb)
what rate of interest compounded annually is required to triple an investment in 22... (answered by ankor@dixie-net.com,MathTherapy)
I need the equations to figure out A. $30 invested at 8% compounded continuously... (answered by Alan3354)