Zippy is earning $25,000 per year working for Joe's car repair. He also has a savings of

Question:

Zippy is earning $25,000 per year working for Joe's car repair. He also has a savings of 100,000, on which he is earning 10% annual interest. He decides to leave.
In the first year, Zippys earns revenues of 200,000 and has explicit costs of 150,000. What is zippy's economic profit (or loss) in the first year?