Working alone, A can finish a piece of work in 6 days, B can finish it in 9 days, and C can finish it in 18 days. If all three of them work on it together, in how many days will the work be completed?
3 days
4 days
6 days
2 days
The verified answer and full solution are one login away
Every answer here is machine verified, with a step-by-step solution that teaches the method. Your login also unlocks a 7-question mock preview in the real exam interface.
Log in to see the answerMore time and work questions