Time value of money

Due to both interest earnings and the fact that money put to good use should generate additional funds above and beyond the original investment, money tomorrow will be worth less than money today.

Simple interest Stone Co., a company that you regularly do business with, gives you a $10,000 note. The note is due in three years and pays simple interest of 9% annually. How much will Stone pay you at the end of that term? Note: Enter the interest rate as a decimal. (i.e. 15% would be entered as .15)

Principal	+	( Principal	x	Rate	x	Time		)	=	Total
$fill in the blank	+	($fill in the blank	x	fill in the blank	x	fill in the blank	years	)	=	$fill in the blank

Compound interest With compound interest, the interest is added to principal in the calculation of interest in future periods. This addition of interest to the principal is called compounding. This differs from simple interest, in which interest is computed based upon only the principal. The frequency with which interest is compounded per year will dictate how many interest computations are required (i.e. annually is once, semi-annually is twice, and quarterly is four times).

Imagine that Stone Co., fearing that you wouldnt take its deal, decides instead to offer you compound interest on the same $10,000 note. How much will Stone pay you at the end of three years if interest is compounded annually at a rate of 9%? If required, round your answers to the nearest cent.

	Principal	Annual Amount of	Accumulated Amount at
	Amount at	Interest (Principal at	End of Year (Principal at
	Beginning of	Beginning of Year x	Beginning of Year + Annual
Year	Year	9%)	Amount of Interest)
1	$10,000	$900	$10,900
2	$10,900	$fill in the blank 824a2ffc7fb3fc6_1	$fill in the blank 824a2ffc7fb3fc6_2
3	$fill in the blank 824a2ffc7fb3fc6_3	$fill in the blank 824a2ffc7fb3fc6_4	$fill in the blank 824a2ffc7fb3fc6_5