Hi, re TY, please post so as Inquiry is placed in proper section. TY.
'What annual rate of interest would you have to earn on an investment of $2500
to ensure receiving $152.50 interest after 1 year?'
In General
A = Accumulated Amount = $2652.50
P= principal = $2500
r= annual rate =
n= periods per year = 1
t= years = 1
2650.50/2500 -1 = r
r = .061 or 6.1%