All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 36 minutes, then how many minutes would it take for 9 team members to paint a 4200 square foot wall?
This is aops hw so we cant help you with it! I can give you a hint though! Find out how long it takes 1 person to paint the wall.
Ill help you after you find that part out
oh btw look here -----> answer I searched up the question rn cuz why not