**Question**: A company has various teams of workers for different project. It takes Team A and Team B 12 days to complete a project. It takes Team B and Team C 15 days and Team C and Team A 20 days to complete the same project. How many days does it take to complete the project if each team works on its own?

**Answer**: The correct answer is below

Team A. Has 16 days to complete the project

Team B. Has 13.5 days and

Team C. Has 17.5 days.