Please calculate the following discounted cash flow problems
1) The future value of $1,250 received today and invested at 6 percent for 10 years
2) The future value of an annuity of $275 invested each of the next 5 years at 4 percent.
3) The present value of the following cash stream: year 1: 200, year 2: 200, year 3 200, discounted at 12 percent.
4) The present value of a 500 dollar cash payment expected to be received 16 years from now, discounted at 8 percent.