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

User Suanido
by
8.8k points

1 Answer

7 votes

Answer:

9

Explanation:

Use rule of three

15 => 20

x => 12


x=(12*15)/(20)

x = 9

User Bitclaw
by
8.6k points
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