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![Ronald Greer](https://uploads.teamtreehouse.com/production/profile-photos/9063362/micro_rsz_img_1472.jpg)
Ronald Greer
Front End Web Development Techdegree Graduate 56,430 PointsWhat was Amazons total free cash flow for fiscsal year 2018.
i've finished my math for finding the free cash flow for 2018 and got; 43,092. but everytime i enter in my answer i get a bummer, I'm not if its a syntax error if my math is just simply incorrect. Can anyone help me?
1 Answer
![Adam VanWinkle](https://secure.gravatar.com/avatar/932c271d490339d050b31c45ea6de5ee?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Adam VanWinkle
39,416 PointsOn Yahoo the Operating Cash Flow is $30,723 and Investing Cash Flow is -$12,369. Add them and you get 18354. This one stumped me. This course calculates FCF differently than Yahoo and others. Hope that helps.