15 masons can renovate a hall in 20 days. How many masons will renovate the hall in 12 days?.

David Riha asked May 3, 2023

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David Riha asked May 3, 2023

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15 votes

Answer:

Explanation:

Use rule of three

15 => 20

x => 12

x=(12*15)/(20)

x = 9

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