A, B, and C can finish a job in 10, 15, and 20 days respectively. A starts and works alone for 2 days, then B works alone for 3 days. The remaining work is finished by C. How many days does C take?

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Accepted Answer

2 days

A, B, and C can finish a job in 10, 15, and 20 days respectively. A starts and works alone for 2 days, then B works alone for 3 days. The remaining work is finished by C. How many days does C take?

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