Suppose Wesley Publishing's stock has a volatility of $61\%,$ while Addison Printing's stock has a volatility of $34\%.$ If the correlation between these stocks is $15\%,$ what is the volatility of the following

portfolios of Addison and Wesley:

a$.100\%$ Addison

b$.75\%$ Addison and $25\%$ Wesley

c$.50\%$ Addison and $50\%$ Wesley

a$.$ What is the volatility of the portfolio consisting of $100\%$ Addison?

The volatility of the portfolio consisting of $100\%$ Addison stock is

$\%.($Round to two decimal places.$)$

b$.$ What is the volatility of the portfolio consisting of $75\%$ Addison and $25\%$ Wesley?

The volatility of the portfolio consisting of $75\%$ Addison and $25\%$ Wesley is

$\%.($Round to two decimal places.$)$

c$.$ What is the volatility of the portfolio consisting of $50\%$ Addison and $50\%$ Wesley?

The volatility of the portfolio consisting of $50\%$ Addison and $50\%$ Wesley is

$\%.($Round to two decimal places.$)$