Asked by Misty
Cleaning sidewalks. Edgar can blow the leaves off the
sidewalks around the capitol building in 2 hours using a
gasoline-powered blower. Ellen can do the same job in
8 hours using a broom. How long would it take them
working together?
If someone can show me how to work this problem I can get the answer. Thanks!
sidewalks around the capitol building in 2 hours using a
gasoline-powered blower. Ellen can do the same job in
8 hours using a broom. How long would it take them
working together?
If someone can show me how to work this problem I can get the answer. Thanks!