The following was a question a anonymous visitor asked: Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1 ½ hours. How quickly can all three fill the pool together?
Work problem 5 solution here
Tuesday, August 17, 2010
Work Problem 5
Subscribe to:
Posts (Atom)
Posts
