SOLUTION: Azra can do a job in 4 hours that Halcyon can do in 3 hours and Silfer can do in 2 hours. If the three work together, for how many hours would they finish the Job?

SOLUTION: Azra can do a job in 4 hours that Halcyon can do in 3 hours and Silfer can do in 2 hours. If the three work together, for how many hours would they finish the Job?

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Question 407218: Azra can do a job in 4 hours that Halcyon can do in 3 hours and Silfer can do in 2 hours. If the three work together, for how many hours would they finish the Job?
Answer by Camille40(5) (Show Source): You can put this solution on YOUR website!
add the hrs then divide the total by the amount of people involved
Ans. = 3hrs
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