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stiks02 [169]
3 years ago
11

Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ???

Mathematics
1 answer:
Delicious77 [7]3 years ago
4 0
6 workers-9 jobs in 3 days
In one day 6 workers can do 3 jobs
In one day 1 worker can do 0.5 job
4 workers can so 2 jobs in a day
So. They can do 10 jobs in 5 days
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