Determining Missing Items in Return Computation

One item is omitted from each of the following computations of the return on investment:

Rate of Return on Investment	=	Profit Margin	x	Investment Turnover
19%		=	10%		x	(a)
(b)		=	12%		x	0.75
27%		=	(c)		x	1.5
10%		=	20%		x	(d)
(e)		=	15%		x	2

Determine the missing items identified by the letters as shown above. If required, round your answers to two decimal places.

(a)	fill in the blank 1
(b)	fill in the blank 2%
(c)	fill in the blank 3%
(d)	fill in the blank 4
(e)	fill in the blank 5%