All of the members of our spray-painting team paint at the same speed. If 5 team members can paint a certain wall in 27 minutes, then how many minutes would it take 18 of our team members to paint the same wall?

Guest Jun 11, 2021

#1**0 **

Okay from the question,

5 members can paint wall in = 27 min

∴ By inverse proportion,

18 members can paint wall in \(={27 *5 \over 18}\)

= 7 min and 30 sec

amygdaleon305 Jun 11, 2021