10 workers can paint a building in 21 days. If work has to be finished in 15 days, how many extra workers are required?

asked Jan 18, 2023 128k views

15 votes

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5 votes

Answer:

20 sorry if I'm wrong

Explanation:

because you increase in workers and decrease in days so i think it's 20

Joeyjoejoe answered Jan 23, 2023

7.8k points

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