You're saving for retirement. If you put away $1,200 each year for 35 years, how much will you have at the end of 35 years? F = A[(1 + i)" - 1]/i O A = Fi/[(1 + i)" - 1] F = P(1 + i)" P=A[(1+i)"-1/i(1+i)"] P = F/(1+i)n A = Pli(1 + i)"\/((1+i)n - 1]