The balance sheet of Hidden Valley Farms reports total assets of $450,000 and $550,000 at the beginning and end of the year, respectively. Net income and sales for the year are $100,000 and $800,000,...

The balance sheet of Hidden Valley Farms reports total assets of $450,000 and $550,000 at the beginning and end of the year, respectively. Net income and sales for the year are $100,000 and $800,000, respectively.

What is Hidden Valley's return on assets?