lyshuh3789 lyshuh3789

28-04-2018
Mathematics

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A gardener completes park maintenance in 12 hours. another gardener takes 10 hours. how long will it take both gardeners working together to complete the maintenance

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TheWiseOrange TheWiseOrange

28-04-2018

Answer:5 5/11 hours

Explanation:

[tex]\textnormal {Total time needed} = \cfrac{12 \times 10}{12 + 10} = 5 \cfrac{5}{11} \textnormal { hours}[/tex]

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