Estimate the weights (wi) for assets in the three portfolios given the following information about the portfolio holdings:
		Price	Number of securities	Market value	Portfolio weights	Percentages to one decimal place
a.	Stock A	$25	200
	Stock B	$53	100
	Stock C	$119	100
			Total Value
		Price	Number of securities	Market value	Portfolio weights	Percentages to one decimal place
b.	Bond A	$975	10
	Bond B	$1,020	20
	Bond C	$888	10
	Bond D	$1,150	10
			Total Value
		Price	Number of securities	Market value	Portfolio weights	Percentages to one decimal place
c.	Stock A	$25	1,000
	Stock C	$119	500
	Bond D	$1,150	20
			Total Value
		Price	Number of securities	Market value	Portfolio weights	Percentages to one decimal place
d.	Stock B	$53	1,000
	Stock C	$119	100
	Bond A	$975	20
	Bond B	$1,020	10
			Total Value