During the year, Squid Roe Inc.'s revenues were $200,000 and its net income was $60,000. It had not preferred shares, and its stockholders' equity and total assets were $380,000 and $780,000 at the beginning of the year and $420,000 and $900,000 at year-end, respectively. ROE (rounded to the nearest tenth of a percent) equals ______.

Please show the steps as I am not getting the right answer when I do them so I'm doing something wrong apparently.