Working alone, a man can complete a job in as manydays as his two sons

1.	Working alone, a man can complete a job in as manydays as his two sons can, working together. If one ofthe sons completes the work in 3 hr and the other in 6hr., then in how many hours can the father completethe work?
Answer» Answer: 4 1/2 HOURS that FATHER can COMPLETE WORK I THINK

Working alone, a man can complete a job in as manydays as his two sons can, working together. If one ofthe sons completes the work in 3 hr and the other in 6hr., then in how many hours can the father completethe work?

Answer»

Answer:

4 1/2 HOURS that FATHER can COMPLETE WORK I THINK

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Working alone, a man can complete a job in as manydays as his two sons can, working together. If one ofthe sons completes the work in 3 hr and the other in 6hr., then in how many hours can the father completethe work?​

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Working alone, a man can complete a job in as manydays as his two sons can, working together. If one ofthe sons completes the work in 3 hr and the other in 6hr., then in how many hours can the father completethe work?