Windsor Inc. had beginning inventory of $11,700 at cost and $19,700 at retail. Net purchases were $130,016 at cost and $169,800 at retail. Net markups were $10,100, net markdowns were $6,800, and sales revenue was $157,900. Compute ending inventory at cost using the conventional retail method. (Round ratios for computational purposes to 0 decimal places, e. g. 78% and final answer to 0 decimal places, e. g. 28,987.)

Consider the following information on stocks a, b, c and their returns (in decimals) in each state: state prob. of state a b c boom 20% 0.27 0.22 0.16 good 45% 0.16 0.09 0.07 poor 25% 0.03 0 0.03 bust 10% -0.08 -0.04 -0.02 if your portfolio is invested 25% in a, 40% in b, and 35% in c, what is the standard deviation of the portfolio in percent? answer to two decimals, carry intermediate calcs. to at least four decimals.