khatri591111 khatri591111

09-01-2022
Mathematics

contestada

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

Respuesta :

kmbtoh12 kmbtoh12

02-06-2022

Answer:

20 sorry if I'm wrong

Step-by-step explanation:

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

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