$10.$ If Roten Rooters, Inc., has an equity multiplier of $1\mathrm{.}60,$ total asset turnover of $1\mathrm{.}29,$ current ratio of $1\mathrm{.}32,$ and profit margin of $11\mathrm{.}3$ percent, then its ROE is $\_\_\_\_\_\_\_\%.$ Round it to two decimal places.

$11.$White Waters, Inc., has sales of $$29$ million, total assets of $$48$ million, and total debt of $$11$ million with a $6\%$ average interest rate. If the profit margin is $7$ percent, the ROA is $\_\_\_\_\_\_\%.$ Round it to two decimal places.

$12.$ Columbus Corp. had $$360,000$ additions to retained earnings for the year. The firm paid out $$130,000$ in cash dividends, and it has ending total equity of $$6\mathrm{.}7$ million. The company currently has $210,000$ shares of common stock outstanding and the stock currently sells for $$90$ per share. What is the PE ratio? Round it to two decimal places.