Present Value	Years	Interest Rate	Future Value
$3,150	6	13%	6558.148021
$8,453	19	7%	30570.50725
$89,305	13	9%	273791.6809
$227,382	21	5%	633477.7457
Chapter 4 Problem 3
Present Value	Years	Intrest Rate	Future Value
15	4%	$1,381
8	9%	$1,718
13	12%	$141,832
25	11%	$312,815
Chapter 4 Problem 4
Present Value	Years	Interest Rate	Future Value
$715	9	$1,381
$905	6	$1,718
$15,000	21	$141,832
$70,300	18	$312,815
Chapter 4 Problem 5
Present Value	Years	Interest Rate	Future Value
$195	9%	$1,105
$2,105	7%	$3,700
$47,800	12%	$387,120
$38,650	19%	$198,212
Chapter 4 Problem 6
Calculate the rates of return. Assume the total of a college education will be $280,000 when your child enters college in 18 years. You presently have $45,000 to invest. What annual rate of interst must you earn on your investment to cover the cost of your childs college education?