SOLUTION: it takes 58 minutes for 9 people to paint 9 walls. how many minutes does it take 20 people to paint 20 walls?
Algebra ->
Rate-of-work-word-problems
-> SOLUTION: it takes 58 minutes for 9 people to paint 9 walls. how many minutes does it take 20 people to paint 20 walls?
Log On
Question 965580: it takes 58 minutes for 9 people to paint 9 walls. how many minutes does it take 20 people to paint 20 walls? Answer by Alan3354(69443) (Show Source):
