Can someone help me with the return on assessets for Apple and Google companies? I have read and re read my text and I am not able to figure out what I am doing wrong. Thank you

Key comparative figures for both Apple and Google follow. Numbers shown are reported in millions of dollars. Required: 1. What is the total amount of assets invested for the current year in (a) Apple and (b) Google? 2. What is the current-year return on assets for (a) Apple and (b) Google? 3. How much are current-year expenses for (a) Apple and (b) Google? 4-a. Is the current-year return on assets better than the 10% return of competitors for Apple? 4-b. Is the current-year return on assets better than the 10% return of competitors for Google? 5. Relying only on return on assets, would we invest in Google or Apple? Complete this question by entering your answers in the tabs below. What is the current-year return on assets for (a) Apple and (b) Google? Note: Round your percentage answers to 1 decimal place