In: Finance
1)
Present value of ordinary annuity = Annuity * [1 - 1 / (1 + r)^n] / r
Present value of ordinary annuity = 240 * [1 - 1 / (1 + 0.015)^60] / 0.015
Present value of ordinary annuity = 240 * [1 - 0.409296] / 0.015
Present value of ordinary annuity = 240 * 39.380269
Present value of ordinary annuity = $9,451.26
2)
Future value of ordinary annuity = Annuity * [(1 + r)^n - 1] / r
Future value of ordinary annuity = 240 * [(1 + 0.015)^60 - 1] / 0.015
Future value of ordinary annuity = 240 * [2.44322 - 1] / 0.015
Future value of ordinary annuity = 240 * 96.214652
Future value of ordinary annuity = 23,091.52
3)
Present value of annuity due = (1 + r) * Annuity * [1 - 1 / (1 + r)^n] / r
Present value of annuity due = (1 + 0.015) * 240 * [1 - 1 / (1 + 0.015)^60] / 0.015
Present value of annuity due = 1.015 * 240 * [1 - 0.409296] / 0.015
Present value of annuity due = 1.015 * 240 * 39.380269
Present value of annuity due = $9,593.03
4)
Future value of annuity due = (1 + r) * Annuity * [(1 + r)^n - 1] / r
Future value of annuity due = (1 + 0.015) * 240 * [(1 + 0.015)^60 - 1] / 0.015
Future value of annuity due = 1.015 * 240 * [2.44322 - 1] / 0.015
Future value of annuity due = 1.015 * 240 * 96.214652
Future value of annuity due = 23,437.89