hey can sumone help me with this question...becasue i forgot how to do them..and its due tomorrow for school..any help will be great!! thanks in advance
Water from two hoses can fill a swimming pool in 4 hours. If each hose is used separately it takes 6 hours longer to fill the pool with the smaller hose than the larger hose. How long would it take to fill the pool if only the smaller hose is used.