solve it correctly.my last attempt. I will rate accordingly.

Results for this submission Entered Answer Preview Result 39.2 39.2 incorrect The answer above is NOT correct. Amy invested in three companies: 1600 dollars for Apple, 2100 dollars for Google and 1300 dollars for Starbucks. Over the course of one year, she found that Apple went down 5 percent, Google went up 6 percent and Starbucks went up 4 percent. What is the average change in her portfolio? Average change = 39.2 percent