Math homework help?

15 workers take 15 days to finish job,how many workers will finish job in 5 days?

(15 workers) * (15 days) = 225 worker-days to finish a job.

(225 worker-days) / (5 days) = 45 workers to finish a job

45 workers

45.

Days____________Workers
15______________15
5_______________(15/5) (15) = 45

45 workers will finish job in 5 days

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15 workers.