6 painters can paint the fence in 15 hours. How long would it take 5 workers to do the same job?
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Hours taken by 6 workers to paint the fence
=15
Hours taken by 1 worker to paint the fence=15 ÷6 = 2.5
Hours taken by 5 workers to paint the fence= 2.5 ×5 = 12.5
=15
Hours taken by 1 worker to paint the fence=15 ÷6 = 2.5
Hours taken by 5 workers to paint the fence= 2.5 ×5 = 12.5
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