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

8.2k points

Please log in or register to add a comment.

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

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.1m answers