You Invest $8000 in a Fund Earning Simple Interest at R

Multiple Choice

You invest $8000 in a fund earning simple interest at r = 4% for the first 150 days followed by r = 6% for the last 120 days.How much do you have in your fund at the end of 270 days?

A) $8291.91
B) $8289.32
C) $8287.24
D) $8284.72