Question
Owen can paint 1 flat in 5 days. With Archie's help, they can paint the same flat in 4 days. How many days would Archie take to paint the flat alone?
4 m

Click button first when a symbol is required. X

Owen can paint 1 flat in 5 days. With Archie's help, they can paint the same flat in 4 days. How many days would Archie take to paint the flat alone?