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3 workers can do a job in 28 hours, how many more workers are needed to complete the job in 12 hours
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1 vote
3 workers can do a job in 28 hours, how many more workers are needed to complete the job in 12 hours

User Shen Liang
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1 Answer

5 votes

Answer:

7 workers are required, so we need 7-3 or 4 more workers.

Explanation:

User Orta
by
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