Supra's has sales of $919,800, total assets of $949,200, a profit margin of 7.3 percent, and a total debt ratio of 0.. What is the return on equity?

yes. that is why im struggling. i can solve for o de but its not an answer thats provided. i must be missing something. wanted to see if i was just brain cramping.

Supra's has sales of $919,800, total assets of $949,200, a profit margin of 7.3 percent, and a total debt ratio of . What is the return on equity