seven workers will dig a piece of ground in 10 days. how long would five workers take?
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Each worker does 1/7 th of the job (dig a piece of ground) in the 10 days. So, each worker can do 1/70 th of the job in 1 day. Now, that means that 5 workers can do 5/70 th of the job in 1 day. So, it will take 70/5 days to complete the job.
Each worker does 1/7 th of the job (dig a piece of ground) in the 10 days. So, each worker can do 1/70 th of the job in 1 day. Now, that means that 5 workers can do 5/70 th of the job in 1 day. So, it will take 70/5 days to complete the job.
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